Besides the Vectrix how many other scooters/motorcycles will come out with this technology? I know there's a patent but should we expect to see more models to come in the next year?
Is three wheels enough or is four leaning wheels even better?
Yamaha Tessetact
http://thekneeslider.com/archives/2007/10/05/yamaha-tesseract-4-wheel-leaning-concept/
