Some toys are timeless. From monster trucks that power over boulders to speed demons that clock 70 miles per hour, RC cars can thrill anyone who gets a controller in their hand for hours on end.

Many readers may fondly recall building rubber-band-powered balsa wood model airplanes. While the things were kinda cool, they didn't fly for long, nor could they be remotely controlled. Such is not ...

For a long time radial aircraft engines, with their distinctive cylinder housings arranged in a circle, were a common sight on aircraft. As an experiment, [KendinYap], wanted to see if he could ...