Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices
William Gurstelle is a best-selling author, licensed engineer, inveterate tinkerer, and professional speaker. He is a producer and on-air talent for PBS' Make: Television and is a contributing editor and columnist at Make: Magazine and Popular Mechanics. He is the author of seven books including his latest: The Practical Pyromaniac.