“Khan Academy is a non-profit aimed at providing a free, world-class education for people everywhere. They offer free online educational materials (e.g., instructional videos, practice exercises, dashboard analytics, teacher tools) that support personalized education for users of all ages. They have lessons on topics including math, science, finance, history, and even bitcoin. When you donate, you’ll even earn a special badge on your Khan Academy profile.”
http://blog.coinbase.com/post/57119163938/khan-academy-now-accepts-bitcoin-donations-using
