3 ms·
A few years ago, Bombardier showed off a concept that's very similar, but with a small retracting pair front wheel used at low speed. http://www.gizmag.com/emb
by robertfw 14y ago
A few years ago, Bombardier showed off a concept that's very similar, but with a small retracting pair front wheel used at low speed.
http://www.gizmag.com/embrio-one-wheel-concept/2350/ http://www.gizmag.com/embrio-one-wheel-concept/2350/