This is a fun Christmas gift for the hobbyist in your life. The PowerUP 3.0 kit will allow you to take paper airplanes to a whole new level! This project started out on KickStarter several years ago. The inventor is a pilot. It was originally iPhone only, which is limiting for some people, but now there is an app for Android. Some Android users report having issues with … [Read more...] about PowerUP 3.0 Smartphone Controlled Paper Airplane