An curved arrow pointing right. Mikael Kjellman wanted a bike he could use during Sweden's harsh winters. His solution is the PodRide. It's a four-wheeled bicycle protected by a fabric shell.

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 ...

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!