Make some cotton balls from a t-shirt, make sure it holds together using some string, douse in lighter fluid and amaze your friends as you play with them in your hands whilst a foot high flame shoots from them. The video instruction is really quite impressive.
Lectures and course materials from all over the world which have been put online are findeable through the World Lecture Hall.
This 14 year old kid walks around tram depots, figures out what signal is needed to make track points switch, builds his own TV Remote control and goes and derails 4 trams. That’s young talent for you.
Using the contents of a refrigerator you can make some damn pretty landscapes!