Here's another Ted Talk you may be thinking of... http://www.ted.com/talks/jane_mcgonigal_gaming_can_make_a_better_world.html http://www.ted.com/talks/jane_mcg

Here's another Ted Talk you may be thinking of... http://www.ted.com/talks/jane_mcgonigal_gaming_can_make_a_better_world.html http://www.ted.com/talks/jane_mcgonigal_gaming_can_make_a_be...