Bill Gates' African lunch tour

American entrepreneur and philanthropist Bill Gates has shared an immersive 360 degrees video of his trip promoting nutrition for schoolchildren in Zambia, Tanzania and Kenya.
Mr Gates says that ensuring that schoolchildren are well fed will help improve their education.
He is particularly keen on promoting school lunches:

School lunch in particular is really about education: getting kids to come... so that they are energetic enough to really learn while they are there. [School lunches are] a great thing. It doesn't solve all the problems but it's definitely part of the solution. "