Tuesday, June 04, 2013

Are Librarians Totally Obsolete?

16 Reasons Why Libraries and Librarians are Still Extremely Important
Many predict that the digital age will wipe public bookshelves clean, and permanently end the centuries-old era of libraries. As libraries' relevance comes into question, librarians face an existential crisis at a time when students need them the most. Despite their perceived obsolescence in the digital age, both libraries and librarians are irreplaceable for many reasons. Nearly twenty reasons, in fact. We've listed them here:
1. Not Everything is Available on the Internet: The amazing amount of useful information on the web has, for some, engendered the false assumption everything can be found online. It's simply not true.
Google Books recognizes this. That's why they take on the monolith task of digitizing millions of books from the world's largest libraries. But even if Google does successfully digitize the sum of human knowledge, it is unlikely that the sum of contemporary authors and publishers will not allow their works to be freely accessible over the internet. It is already prohibited by law to make copyrighted books fully accessible through Google Book search.
2. Digital Libraries are not the Internet: A fundamental understanding of what the internet is and isn't can help clearly define the role of a library, and why libraries are still extremely important. Online library collections, however, are different. They typically include materials that have been published via rigorous editorial processes and are riddled with quantitative anaysis, instead of opinion.Types of materials include books, journals, documents, newspapers, magazines and reports which are digitized, stored and indexed through a limited-access database.
While one might use the internet or a search engine to find these databases, deeper access to them requires registration. You are still online, but you are no longer on the internet. You are in a library.
3. The Internet isn't Free: Numerous academic research papers, journals, and other important materials are virtually inaccessible to someone seeking to pull them off the web for free. Rather, access is restricted to expensive subscription accounts, which are typically paid for by college libraries. Visiting a college library in person or logging in to the library through your school account, is therefore the only way to affordably access necessary archived resources.
4. The Internet Compliments Libraries, but Doesn't Replace Them: The internet is clearly a great resource to finding information, but it's not a replacement for a library. There are clear advantages of libraries over the internet for research, however the benefits of the internet, includes "sampling public opinion", gathering "quick facts" and  pooling a wide range of ideas. Overall, the point is this: libraries are completely different than the web. In this light, to talk about one replacing the other begins to seem absurd.
5. School Libraries and Librarians Improve Student Test Scores: A 2005 study of the Illinois School Libraries shows that students who frequently visit well-stocked and well-staffed school libraries end up with higher ACT scores and perform better on reading and writing exams. Interestingly, the study points out that access digital technology plays a strong role in test results, noting that "high schools with computers that connect to library catalogs and databases average 6.2 percent improvement on ACT scores".
6. Libraries Aren't Just Books: Technology is integrating itself into the library system, not bulldozing it. Pushing this trend to its logical extreme (although it's likely not to happen), we could eventually see libraries' entire stacks relegated to databases, and have books only accessible digitally. So where does that leave librarians? Are they being overtaken by technology, the timeless enemy of labor?
Technology is integrating itself into the library system, not bulldozing it. Pushing this trend to its logical extreme (although it's likely not go this far), we could eventually see libraries' entire stacks relegated to databases, and only be able to access books digitally.
7. Mobile Devices are not the End of Books or Libraries: Predictions of the "end of the book" are a predictable response to digitization and other technologies, and the crystal ball of some in the pro-paper crowd seems to also reveal a concomitant crumbling of civilization. One of the latest dark threats to paper is e-books downloadable to mobile devices.
But e-books are not an all-consuming transition for readers. Radio lives on despite TV, film is still in high demand despite video, people still talk on the telephone despite email. People who like paper books will continue to read paper books even if mobile downloads prompt the majority of publishers to release e-books instead of paper. After all, an immense backlog of printed books will still be accessible to readers. The presence of the digital library will continue to be extremely important role for college students in their research, whether it's paper or electronically based.
8. Library Attendance isn't Falling, it's Just More Virtual: With approximately 50,000 visitors a year, attendance at the American History Archives at Wisconsin Historical Society has dropped 40% since 1987. This statistic, when set alone, may prove sufficient for anybody casually predicting the Collapse of the Library. But it is only half the story. The archives have also been digitized and placed online. Every year the library receives 85,000 unique online visitors. The number of schools offering online degrees is constantly on the rise as well. Many of these schools are improving their virtual libraries by the day.
9. Physical Libraries are Adapting to Cultural Change: Anyone subscribing to the theories of 20th Century thinker Marshal McLuhan might say that along with changed life patterns brought on by electronic technology, knowledge that was once encased in books and compartmentalized by subject area is now being liberally disseminated in an explosion of democracy, rendering obsolete the austerity of the lonely, echoing corridors of the Library. Interestingly McLuhan, who died in 1980, once even said: "the future of the book is the blurb".
Indeed, this cultural change predates widespread use of the internet. For decades society has been seeking a more holistic understanding of the world, and increased access to information. The search for new methods of organizing educational structures (including libraries) has long been active. And while libraries might not be on many peoples' "top ten cutting edge list", they have been adapting. 
Washington State University director of libraries Virginia Steel, for example, is a proponent of maximizing the social and interactive nature of physical library space. Group study, art exhibits, food and coffee talking, not whispering; this is the new library. It's not obsolete, it's just changing.
10. Eliminating Libraries would Cut Short an Important Process of Cultural Evolution: The library that we are most familiar with today a public or academic institution that lends out books for free is a product of the democratization of knowledge. In the old days, books weren't always so affordable, and private libraries, or book clubs, were a privilege of the rich. This started changing during the 1800's, with more public libraries popping up as a result of government initiatives.
Libraries began blossoming under the watch of President Franklin Roosevelt, in part as a tool to differentiate the United States from book-burning Nazis. This increased interest in building a more perfect, liberal society culminated in 1956 with the Library Services Act, which introduced federal funding for the first time.Today there are tens of thousands public libraries in the United States.
The notion that libraries are a thing of the past and that humankind has sprouted wings and flown into a new era of self-guided. Unfortunately, it's this same notion that could lead to the notion of libraries as stuffy and out-of-date. In reality, the quality of the web depends on guidance from the library model. While moderators do have brush to clear in the new and savage cyber-scape, librarians have trail blazed significant parts of the journey.
11. Wisdom of Crowds is Untrustworthy, Because of the Tipping Point: The high visibility of certain viewpoints, analysis and even facts found online through social networking sites and wikis is engineered ideally to be the result of objective group consensus. Google's algorithm also hinges on this collective principle: rather than an in-house "expert" arbitrarily deciding what resource is the most authoritative, let the web decide. Sites with higher link popularity tend to rank higher in the search engines. The algorithm is based on the principle that group consensus reveals a better, more accurate analysis of reality than a single expert ever could. Writer James Surowiecki calls this phenomenon "the wisdom of crowds."
In a vacuum, crowds probably are very wise. But all too often we see the caveat to James Surowiecki's crowd wisdom in Malcom Gladwell's "tipping point", which, in this context, explains that groups are easily influenced by their vanguard those who are the first to do something and who automatically have extra influence, even if what they are doing is not necessarily the best idea.
The highly social nature of the web therefore makes it highly susceptible to, for example, sensationalized, low-quality information with the sole merit of being popular. Libraries, in contrast, provide quality control in the form of a stopgap. Only information that is carefully vetted is allowed in. Libraries are likely to stay separate from the internet, even if they can be found online. Therefore, it is extremely important that libraries remain alive and well, as a counterpoint to the fragile populism of the web.
12. Librarians are the Irreplaceable Counterparts to Web Moderators: Individuals who voluntarily devote their time to moderating online forums and wikis are playing a similar role to librarians who oversee the stacks and those who visit the stacks, minus the Master's degree in library sciences. The chief difference between librarians and moderators is that while the former guides users through a collection of highly authoritative, published works, the moderator is responsible for taking the helm as consensus is created. While the roles are distinct, each is evolving along with the fast paced growth of the internet and the evolving nature of libraries. Both moderators and librarians will have a lot to learn from each other, so it is important that they both stick around.
13. Unlike Moderators, Librarians must Straddle the Line between Libraries and the Internet: Admittedly, libraries are no longer both the beginning and ending point of all scholarly research. The internet is effectively pulling students away from the stacks and revealing a wealth of information, especially to one who is equipped with the tools to find it. Indeed, the dream of cutting out the middleman is possible to attain. But at what price?
Media literacy, although an extremely important asset for scholars and researchers, is far from universal. Who is going to teach media literacy? Many argue that librarians are the best fit to educate people about the web. After all, web moderators are concerned primarily with the environment which they oversee and less so with teaching web skills to strangers. Teachers and professors are busy with their subjects and specializations. Librarians, therefore, must be the ones who cross over into the internet to make information more easily accessible. Instead of eliminating the need for librarians, technology is reinforcing their validity.
14. Library Collections Employ a Well-formulated Citation System: Books and journals found in libraries will have been published under rigorous guidelines of citation and accuracy and are thereby allowed into libraries' collections. These standards are simply not imposed on websites.They can show up in search results whether or not they provide citation. With enough research, the accuracy of web resources often can be determined. But it's very time consuming. Libraries make research much more efficient.
15. Libraries can Preserve the Book Experience: Consuming 900 pages on the intellectual history of Russia is an experience unique to the book. In general, the book provides a focused, yet comprehensive study that summarizes years of research by an author or team of authors who have devoted their academic to a particular subject area.
But, even when the internet does provide actual content, the information is often snack-sized or the overall experience cursory a sort of quick-reference browsing. Knowledge can be found, but the experience of delving into a book for hundreds of pages just doesn't happen online. The preservation of stacks, therefore, will help preserve access to this approach to learning and the more traditional form of scholarship can continue alongside the new.
16. Libraries are Helpful for News Archives: Libraries continue to subscribe to and stock a vast list of newspapers, academic journals, and trade publications, and archive the back issues. This effort may seem humble alongside the lengthy lists of online news aggregators and instantaneous access to articles published within the minute. 
This news cataloging can provide a number of advantages. For starters, many publications continue to exist offline. For someone seeking a specific article by a specific journalist, a library could yield better results even if the publication had to be tracked down through inter-library loan.
Libraries often provide freely accessible issues of major periodicals that would otherwise require online subscription, like many sections of The New York Times. In addition, archives often disappear offline, or become increasingly expensive online. This can leave libraries with the only accessible copies.
Society is not ready to abandon the library, and it probably won't ever be. Libraries can adapt to social and technological changes, but they can't be replaced. While libraries are distinct from the internet, librarians are the most suited professionals to guide scholars and citizens toward a better understanding of how to find valuable information online. Indeed, a lot of information is online. But a lot is still on paper. Instead of regarding libraries as obsolete, state and federal governments should increase funding for improved staffing and technology. Rather than lope blindly through the digital age, guided only by the corporate interests of web economics, society should foster a culture of guides and guideposts. Today, more than ever, libraries and librarians are extremely important for the preservation and improvement of our culture.

Tuesday, May 21, 2013

Librarians: Masters of the info universe

Librarians, information specialists, knowledge managers or whatever title a librarian might have -- their skills are in high demand. And, though you might not know it, they are everywhere.
And so in their honor during National Library Week, we enjoy the following tidbits of information.
Famous people who were librarians
FBI Director J. Edgar Hoover, Casanova, Israeli Prime Minister Golda Meir, former first lady Laura Bush and China's Mao Zedong. At one point in their lives, each of them either worked as librarian or in a library.
Librarians are techno-savvy
Librarians don't just use books anymore. Searching through tweets, blogs, podcasts, websites and more to find accurate and authoritative information has become more the rule than the exception.
At a time where anyone can Google just about anything, librarians don't just find information, they find the correct information -- and fast. The American Library Association reports reference librarians in the nation's public and academic libraries answered nearly 5.7 million questions each week in 2010.
Filmmaker's library
Even "Star Wars" creator George Lucas has his own research library on his Skywalker Ranch. Lucas started the library in 1978, and the collection is housed under a large stained-glass dome.
Librarians influence our culture and society
While clearing out old archives at the Palmer Theological Seminary in 2005, librarian Heather Carbo found a working manuscript of one of Beethoven's final compositions.
Librarians track spy info and classified intelligence
When the CIA needs to provide information to the U.S. president, they turn to their librarians. To become one of the U.S. intelligence's community research experts, a librarian must pass medical and psychological exams, polygraph interviews and clear extensive background investigations.
Librarians are heroic
Alia Muhammad Baker, the chief librarian of Basra, Iraq, removed 30,000 books from the city's main library before it was destroyed during the 2003 invasion of Iraq.
Their numbers are many
In 2009, there were 206,000 librarians, 50,000 library technicians and 96,000 other education, training and library workers
Librarians are behind the scenes in current events
-- Federal government shutdown. Lawmakers go to the Congressional Research Service, a division of the Library of Congress, for information.
-- The royal wedding at Westminster Abbey. The Abbey's Library and Muniment Room has a historic collection of books, manuscripts and archival material.
-- NATO no-fly zone over Libya. NATO's Brussels Headquarters houses a multimedia library with a collection focusing on international relations, security and defense, military questions and world affairs.
Warning to readers about librarians
A character in "The Callahan Touch", one of science fiction writer Spider Robinson's books, said, "Librarians are the secret masters of the universe. They control information. Never piss one off."

Monday, May 06, 2013

The World Wide Web vs The Library

On the surface, the Internet may seem like a large database of information that can be compared to a library. The Internet does contain much information, and the Internet is up to date. However, Library Information Studies, hereafter referred to as LIS, is a scholarly field that grounds itself in logical organization of and ease of access to information. Compared to LIS, the Internet falls short to a great extent. The most evident of these shortcomings are cataloguing and accuracy (Descy, 1997).

A library has a very systematic way in which information is catalogued to enable searchers to locate the desired information. The information is organized and categorized under the Library of Congress or Dewey Decimal System and is recognized by scholars worldwide (Dennis & Harrington, 1990). The Web, on the other hand, has no system for consistency. Different search engines such as Yahoo, Infoseek, and Webcrawler add information to their databases in different ways. When a search string is entered into these databases, different results are derived depending on the search engine that is utilized. Descy (1997) conducted a search for "educational technology" in the three search engines mentioned above. Yahoo returned no matches, Infoseek returned the "best 100 matches", and Webcrawler produced 87,987 matches. The resulting information was very different.

Accuracy is another area where the Internet information and library information are dissimilar. Before information reaches a library, it is filtered in three ways: (a) it is written and/or issued by an authoritative source such as the federal government or a reliable organization; (b) it is authenticated as part of an editorial or peer review process by a publisher; or (c) it is evaluated by experts, reviewers, or subject specialists/librarians as part of collection development (Brandt, 1996). In a library, the information is then selected, reviewed again, evaluated, and catalogued. The information is selected for specific purposes and specific reasons to be included in a section. Information on the Web has no evaluation criteria. Anyone can publish anything on the Web. It is important that teachers and students do not take information found on the Web at face value. Facts and figures should always be cross-referenced with other resources.

However, the Internet and the Web should not be disregarded as valuable research tools. With proper training and cross-referencing, both can be highly effective and efficient means by which students locate information. As computers are becoming more common in schools and homes, students and teachers are becoming more computer literate and Internet literate.

Monday, April 22, 2013

100 Innovations that Have Changed Librarianship

  1. Personal computer (Mac, PC) that are affordable to the average person
  2. Internet access
  3. Electronic journals
  4. Google
  5. Information professionals entering the IT field
  6. Ability to meet multiple learning styles through multimedia - images, podcasts, videos
  7. Multiple channels for sharing/communicati ng
  8. Social networking tools - For example: Wikis such as MediaWiki and Confluence; blogs like WordPress, Typepad, Blogger, and Blogspot; Facebook; Professional networks like LinkedIn and Plaxo; Multimedia sites like YouTube and Flickr.
  9. Ease of multiple communication channels - phone, email, online
  10. High-speed and remote computing - broadband, WiFi
  11. Web conferencing
  12. Virtual worlds such as Second Life
  13. Inexpensive digital storage
  14. digitization
  15. OCR
  16. OPACs
  17. printers
  18. abstracts databases
  19. fulltext databases
  20. self checkout machines
  21. book vending machines
  22. print on demand
  23. wikipedia
  24. CD-roms
  25. modems
  26. Dialog and other dial up services
  27. hypertext linking
  28. gopher and veronica
  29. DRM
  30. institutional repositories
  31. electronic classroom management systems (ie. Blackboard)
  32. synchronous electronic classroom software (ie. Elluminate)
  33. electric date and time stampers
  34. barcodes
  35. RFID
  36. integrated library systems
  37. OCLC
  38. copy cataloging
  39. no limit memo field
  40. scanners
  41. typewriters
  42. Security systems
  43. Slender security strips
  44. Climate control equipment, to prevent deterioration of materials
  45. Copier
  46. Book trucks
  47. Magazine slanted shelves
  48. The MARC record
  49. Interlibrary Loan (ILL)
  50. streaming media
  51. metadata
  52. classification systems (LC and Dewey)
  53. word processing
  54. Twitter
  55. mobile libraries
  56. Knowledge management
  57. document management
  58. barcoding
  59. Dublin Core
  60. Mosaic web browser
  61. Tags
  62. Federated searches
  63. Microfilm/microfich e
  64. Texas Instruments (TI) Silent 700
  65. S. R. Ranganathan' s 5 laws of library science (1931)
  66. Michael Gorman's (1998) 5 additional suggested laws:
     Libraries serve humanity.
     Respect all forms by which knowledge is communicated.
    Use technology intelligently to enhance service.
    Protect free access to knowledge.
    Honor the past and create the future.
  67. Open stacks
  68. In-depth subject specialists as the core of special librarianship
  69. Competitive intelligence gathering
  70. Working the "white space"
  71. Gutenberg's printing press
  72. Compact shelving
  73. Copyright laws
  74. Document delivery services
  75. Information brokers
  76. KWIC - Key Word In Context
  77. Computerization of cataloging.. OCLC and OPACs do not begin to present the importance of not having to type duplicate copies of cards and file catalog cards. Also, the customer can do a keyword search without knowing how a subject heading or main entry (which is now a passe concept) was done. Keyword searching also means that there is less need to customize headings to local usage.
  78. Digitized indexes and abstracts - instead of manually doing repeated searching through individual months or years of print volumes spans of years can be quickly searched. Also, the digitization/ computerization of these indexes allows keyword searching which can retrieve pertinent items that assigned desciptors do not cover.
  79. Digitization of full text of articles and now books. This allows desktop access to quality information. Also, it allows the compilation of bibliographies where reviewing the actual text of the document is necessary for determination for including a document. This is not something that could be done so easily even ten years ago.
  80. Chemical information services (CAS, Beilstein, Gmelin)
  81. Internet and communications protocols (TCP/IP, telnet, FTP, etc.)
  82. Mash-ups
  83. Introduction of the term, "Information Science" to replace or supplement "Library Science"
  84. The Commons and reinvention of libraries as "community centers" instead "storehouses of knowledge"
  85. Centralized reference
  86. AACR / AACR2R / RDA developments
  87. LC card standardization
  88. Poly-Vinyl Acetate for book repair
  89. Copyright legislation
  90. Chemical structure and substructure searching, using line notations and connection tables. This changed the face of chemical information retrieval.
  91. Carnegie Libraries across the United States, built from the donations of steel magnet and philanthropist Andrew Carnegie.
  92. PubMed open-access electronic version of Index Medicus
  93. e-books
  94. e-book readers like Amazon's Kindle
  95. IP based access to provide the digitised information campus wide
  96. Photocopier
  97. Boolean search capability
  98. Full-text searching
  99. World Wide Web
  100. Cell phones
  101. automated serials tracking

Tuesday, March 26, 2013

Improving your Memory

to-do listTips and techniques to help you remember...

...you know, that thing... I forgot.
Great for students...but other folks could benifet from these tips, as well.
Having problems forgetting appointments, to-dos, errands, feeding your children and pets, picking up after yourself, getting out of bed... not to mention forgetting birthdays, and even anniversaries?
If you are like many people, you will often find yourself forgetting something. In an age of computers, PDA’s, and many other devices - this my be ok for some folks, unless you forget where you put those devices. Others may want to increase their ability to memorize things - luckily there are a few creative ways you can improve your long and short term memory.

Use your Senses & Be Aware

Practice creating vivid images/concepts in your head - using all of your senses. Analyze your surroundings by sound, sight, smell, taste, and touch. Being aware all of your senses will give your mind more ways to associate (and thus remember) when it is time to recall something.
This is like form of meditation -- which is good for your brain in a variety of ways. (see our article:Interesting Ways to Improve Your Brain for more info).
Practice this tip of simply being more aware of your surroundings everyday and you will find your general memory greatly improved.

Humor 

If you need to memorize something specific try using humor as a memory aid.
Make a funny limerick or poem about something that needs to be remembered and you'll have a hard time forgetting. (Great tip for students).

Don't worry, be Mindful

There has been a lot said about the power of positive thinking. Recently, a huge bandwagon of new-age positive thought = positive outcome theories have been on tips of everyone's tongue from Oprah to your local convenience store clerk. Just do a google search for "Law of Attraction" or "The Secret" if you aren't in the cult loop.
Negative thoughts fog our minds, but clearing out the negative and focusing on the positive also improves memory & concentration.
Stress is a big brain buster, so minimize stress and negative thoughts to keep your wits.
Apt Quote: “What to do if you find yourself stuck in a crack in the ground underneath a giant boulder you can't move, with no hope of rescue. Consider how lucky you are that life has been good to you so far. Alternatively, if life hasn't been good to you so far, which given your current circumstances seems more likely, consider how lucky you are that it won't be troubling you much longer.” - Douglas Adams

See the Future

Have trouble remembering to-dos, appointments, meetings, deadlines, birthdays and other future events?
Here is the secret: When you know you have an upcoming event you don't want to forget, picture yourself at the event. What are you doing, who is there, what does it smell like? Imagine the event...even better: imagine yourself taking the steps that lead to the event.
For example... let's say tomorrow you have to call the someone. Picture yourself in your home/office, picture yourself picking up the phone, imagine dialing the number and talking to the person of the other end.

Associate

Association is among one of the easiest and most used tools in learning. This is the process of taking the information you wish to memorize, and linking it mentally to something else that is natural to you. When learning something new, try to associate the new concept with one to which you are already familiar.
Couple association with being aware using all of your senses and you will have a higher rate of successful recall.

Chunky like your mom

Chunking information is a great mnemonic method to remember multiple items. Many people naturally use chunking to remember phone numbers: Instead of thinking "17342876642" we chunk it as 1-734-287-6642.
The concept of chunking comes from a famous 1956 paper by George A. Miller: The Magical Number Seven, Plus or Minus Two: Some Limits on our Capacity for Processing Information. If you are a sucker for classic works in the history of psychology (I know, who isn't?) you can read thewhole original paper here.

Write it Down

We generally think of "writing things down" as a means to NOT have to remember something. The paper does the work for -- we just need to remember where we put that piece of paper...
But, writing things down has another effect: you clear your mind and take away the stress of "having to remember", and by doing so you actually have more room in your noggin for remembering stuff. I know that explanation wasn't scientific, but it works.
To-do lists are championed by business gurus and soccer moms alike. Try writing everything down for a week or two and see how much this improves your memory & focus. A great digital tool for "writing things down" is provided by a website called Nozbe.com -- I recommend it for clearing your head and also organizing your thoughts.


Tuesday, February 12, 2013

Sixth Sense Technology

It’s the beginning of a new era of technology where engineering will reach new milestones. Just like in the science fiction movies where display of computer screen appears on walls, commands are given by gestures, the smart digital environment which talks to us to do our work and so on, these all will be possible very soon. You imagine it and sixth sense technology will make it possible. Isn’t it futuristic? Now it’s time for sci-fi movie directors to think ahead because the technology shown in there fiction movies soon will become household stuff. Before few years back it was considered to be supernatural or tantalizing imagination. But now it has been made possible. Thanks to Pranav Mistry, a genius who introduced mankind to this futuristic technology.

What is sixth sense?
Sixth Sense is a wearable gestural interface that enhances the physical world around us with digital information and lets us use natural hand gestures to interact with that information. It is based on the concepts of augmented reality and has well implemented the perceptions of it. Sixth sense technology has integrated the real world objects with digital world. The fabulous 6th sense technology is a blend of many exquisite technologies. The thing which makes it magnificent is the marvelous integration of all those technologies and presents it into a single portable and economical product. It associates technologies like hand gesture recognition, image capturing, processing, and manipulation, etc. It superimposes the digital world on the real world.

sixth sense technology
Sixth sense technology is a perception of augmented reality concept. Like senses enable us to perceive information about the environment in different ways it also aims at perceiving information. Sixth sense is in fact, about comprehending information more than our available senses. And today there is not just this physical world from where we get information but also the digital world which has become a part of our life. This digital world is now as important to us as this physical world. And with the internet the digital world can be expanded many times the physical world. God hasn’t given us sense to interact with the digital world so we have created them like smart phones, tablets, computers, laptops, net books, PDAs, music players, and others gadgets. These gadgets enable us to communicate with the digital world around us.
For more information, take a look at the following link: