Crayons are a popular drawing tool for today's young artists. The average North American kid uses 730 of them by the age of 10. Discover how crayons are made in this video from The Science Channel's "How It's Made."
Meet Milo, one of the most commonly used motion control systems in Hollywood. Milo can get shots that need superhuman strength and accuracy. Watch this video from The Science Channel's "Science of the Movies."