In The Overhead Projector: Don’t Overlook It (Part 1), I explained why it’s better to use a projector (be it an old-fashioned overhead or LCD) than to write on the board. Now we turn to how to use a ...
A lot has been said and written about the earmark Barack Obama sought for a new $3 million overhead projector at the Adler Planetarium since John McCain raised it in Tuesday night’s debate. And a lot ...
As big as modern TVs are, there’s nothing quite like watching a movie on a giant projected image. Unfortunately getting a decent home theater experience usually requires a great deal of work and ...
Experts filmed schoolkids trying to identify devices used in schools READ MORE: Japan kills off the floppy disk with new legislation It was only a couple of decades ago that schools were filled with ...
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