About nine years ago, I started investigating using ionic winds – flows of charged particles through the air – as a means of powering flight. Building on decades of research and experimentation by academics and hobbyists, professionals and high school science students, my research group recently flew a nearly silent airplane without any moving parts.
The plane weighed about five pounds (2.45 kilograms) and had a wingspan of 15 feet (5 meters), and traveled about 180 feet (60 meters), so it’s a long way from efficiently carrying cargo or people long distances. But we have proved that it is possible to fly a heavier-than-air vehicle using ionic winds. It even has a glow you can see in the dark.
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, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, 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.