Bill Gates: How I'm trying to change the world now
Great talk by Bill Gates at this year’s TED conference about his work to eliminate malaria in Africa and improve education in the poorer parts of the US. I really like the way he attacks problems like these: instead of throwing money at the issue, he tries to make small changes that have a large impact, such as giving mosquito nets to families in Africa, or giving teachers feedback on their teaching. Definitely worth a watch.