OSHKOSH, Wisconsin – There's no shortage of wild airplanes and even wilder ideas here at the big AirVenture airshow, but one of the most outlandish is the Switchblade, a DIY flying trike with folding ...

When you have a winning idea, it's best to stick with it – and work on it until there's no stone left unturned and you have achieved what could possibly be a new world record. However, fame isn't what ...

There is certainly no shortage of bicycle builds out there on the ‘net. We’re not talking custom race bikes or anything here, we mean cool odd-ball bikes built just because. We’ve seen trike ...

We are constructing a unique trike that you navigate from inside a large tractor tire. This video showcases the design and ...