Some of the weirdest motorcycles of the past tried to reinvent the frame-mounted engine, driven rear wheel layout. One of them was the Killinger und Freund’s ‘Peace Dove’ motorcycle. In the 1930s, the ...

Three-wheeled cars are already a pretty unique bunch, but the Dragonfly Three Wheeler stands out even amongst them. It features a novel drivetrain layout which is claimed to boost traction and ...