Mini indoor drones have become an incredibly popular gift in the last few years since they’re both cool and inexpensive. For a while they’re great fun to fly around, until the inevitable collision ...

A paper airplane that keeps flying straight is displayed on the screen. Enter 'Take me to the center of Holland' in the input field displayed on the screen. Then the paper plane rushed into the warp ...

Introduction Here's a challenge: Try throwing a paper airplane by moving just your wrist (don't move your elbow or shoulder). It's hard, isn't it? How could you get a paper airplane to fly far if you ...