More to explore:
McLean V8 Monowheel
Suzuki Pixy. Personal mobility unit
Ghe-O Motors Rescue Vehicle
DTV Shredder. A tracked skateboard powered by a small go-kart engine.
Peugeot Touareg concept
Bell X-22, vertical taoke-of and landing research aircraft with tilting ducted propellers.
Gibbs Quadski, A Quad runner and a jet ski in one.
Gloster Meteor F8 Prone Pilot