03:48duration 3 minutes 48 seconds
What are Continents-
C.G.P. Gray explains what continents might be 4…
06:39duration 6 minutes 39 seconds
Daylight Saving Time Explained
C.P.G. Gray explains Daylight Saving Time 6…
06:23duration 6 minutes 23 seconds
Wealth Inequality in America
Perceptions and reality of distribution of Wealth…
11:13duration 11 minutes 13 seconds
Tony Porter: A Call to Men
Tony Porter's TED talk on the "Man…