Join the drone revolution with Make: Volume 51 Inside, you'll find articles on how drones are being used to perform rescue work, the latest in aerial robotics, and tips on becoming an expert flier. You'll also learn how to hack and infrared lamp to become a night flier, build your own low-cost quadcopter, and knock drones out of the sky with a Raspberry Pi-powered drone jammer. This issue also features our expert drone ratings and recommendations...