![an instruction manual for electric cannon with instructions on how to use the machine and how to operate it](https://cdn.statically.io/img/i.pinimg.com/736x/f5/bd/b8/f5bdb89812fbc46c6a16cbdf0aeb65e2.jpg)
Save
books.google.it
Popular Mechanics
Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.