Ben Franklin

The USA Science and Engineering Festival will really heat up when Popular Science and Make Magazine writer William Gurstelle speaks at the Family/Hands-on Science Stage on Sunday morning. Gurstelle, who wrote the bestselling DIY science book Backyard Ballistics, will be reading from his newest book, The Practical Pyromaniac. The book is a hands-on guidebook to playing with fire and narrates the story of humankind's long-coming understanding of the most important chemical reaction on the planet. In addition to his talk, William will join a number of other well-known science authors including…