After Dark Popular Mechanics for Kids : Season 2 Episode 10

Co-hosts Elisha and Tyler light up the exciting world of the night. In Las Vegas, home of the neon sign, Elisha learns how to make neon lights out of different gases, bent glass and electrodes. Tyler is wired up in a sleep lab to learn how active our brains are during sleep. And Elisha discovers that bats are intelligent, good-natured creatures – not so scary after all!