This in a very intriguing idea of a way in which to help educate the world. Not to take away from the concept, but it seems that we forget to educate so many children in our own country with today's gov't schools. If you look at other countries in comparison to the US, we are not keeping pace on an educational level.
On a similar note, I saw that Always is helping to pad the world, with the profits received from selling Always' pads. So in a sense, you get one, give one when you buy their products. I wonder how many people would rather pay half the price, and donate freely on their own. ???