This is a remote controlled flamethrower that can be activated from a very far distance. By using butane as fuel and an ignition source by ordinary RC parts this is both very inexpensive and effective. However, be careful! Here’s how to make the ignition system: https://youtu.be/3TJOGxodGgw Servo: http://www.ebay.com/itm/High-Speed-3kg-cm-Torque-Servo-for-Remote-Control-Toy-Car-Truck-Helicopter-Boat-/281743055342?hash=item419931d9ee:g:BcAAAOSwjVVVm7U9 BEC: http://www.ebay.com/itm/Hobbywing-3A-RC-UBEC-5V-6V-Switch-Mode-Lowest-RF-Noise-BEC-for-RC-Helicopter-/231771262775?hash=item35f6a4cf37:g:8NgAAOSwbdpWXXXoContinue Reading