Nathan Sawaya trained in law, but his work is in building – with Lego bricks. He has amassed more than 1.5 million colored blocks in his New York City studio to make things such as lions and people. Sculpting curves out of bricks? No problem.
Richard Garriott self-funded a flight in 2008 to the International Space Station, where he spent 12 days. Now, he’s helping design another form of space tourism that would launch people in rockets for a long sky dive back to land.