21things that will be obsolete by 2020 - 1 views
Love this blog! this is an especially interesting entry. http://teachpaperless.blogspot.com/2009/12/21-things-that-will-become-obsolete-in.html
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Love this blog! this is an especially interesting entry. http://teachpaperless.blogspot.com/2009/12/21-things-that-will-become-obsolete-in.html