Have you ever imagined a bike powered not by gasoline or electricity, but by the simple act of heating and cooling air? It might sound like something out of a science fiction novel, but the concept is ...

Over on his YouTube channel [Tom Stanton] shows us how to build a Stirling Engine for a bike. A Stirling Engine is a heat engine, powered by the expansion and contraction of a working fluid (such as ...

We’re all in love with the idea of spending our free time riding, the adrenaline racing through our veins, our legs burning with the effort as we shred one of the many mountain bike trails here in ...