It’s a pedal-assist micro-car complete with a roof and lockable doors. We’ve seen all sorts of weird and wonderful creations in the mobility space, a lot of which are geared towards making ...

Bicycles need at least two wheels to be rideable, but [The Q] realized you don’t necessarily need the wheels to be in one piece. As long as you have at least two points of rolling contact with ...

Both the bicycle and the toy car have wheel and axle mechanisms that help them to move. So, how does this work? A wheel moves forward by rolling in a circle, using circular motion. Whoops!