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It’s an age old question for teachers from elementary school to college: how do you get students to do their homework? Some educators are trying to...
- Added: Nov 18, 2013
- Length: 02:28
Writers of science fiction have long predicted a time when computers could engage humans in two-way communication, from R2D2 to the sinister Hal 90...
- Added: Apr 11, 2013
- Length: 02:29
In this installment, Gabriel Spitzer discovers how an ancient specimen might rewrite prehistory, and maybe medical books, too.
- Added: Mar 07, 2012
- Length: 08:25
- Purchases: 2