Sometimes, a person accomplishes something so great, so revolutionary, that all they can do is smile as wide as humanly possible and show off the thing. This paper airplane gun, crafted by a 3-D printing and paper airplane enthusiast, is such a device. Wordlessly, the operator fires a series of paper airplanes. Then, with the top of the device removed, he reveals the assembly line inside the weapon. The gun folds the paper and then shoots it out the end — at a rate of almost one a second.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.