[identity profile] johno.livejournal.com 2007-10-01 11:45 pm (UTC)(link)
I can stability from the 3 wheels, but the steering action looks hellishly complex.

[identity profile] bovil.livejournal.com 2007-10-01 11:49 pm (UTC)(link)
The steering mechanism is probably a nightmare, but the action wouldn't be any different from steering a regular motorcycle or scooter.