The Mid-America Science Museum is located in Hot Springs, Arkansas. It has more than 100 hands-on traveling and permanent exhibits. Many permanent exhibits were built in the early 1980s. Several of Rowland Emett's "things" (kinetic sculptures) are at the museum, including The Featherstone-Kite Openwork Basketweave Mark Two Gentleman’s Flying Machine, and several that appear in the film Chitty Chitty Bang Bang as inventions of the character Caractacus Potts. One of the museum's permanent exhibits is the powerful conical Tesla coil, which can produce 1.5 million volts of electricity.