Discover the fascinating world of perpetual motion with our in-depth tutorial on creating a perpetual motion machine. This ...

Let's build an airplane that has no definite fuselage. An rc flying wing, some people call it zagi wing, but it's the same. These kinds of aircraft are very unstable and need a special airfoil to help ...

MIT researchers have developed more advanced bug-like robots that could one day pollinate indoor plants. The weight of a ...