H*****L
发帖数: 5705 | 1 One wheel motorcycle (invented by Italian M. Goventosa de Udine).
Maximum speed: 150 kilometers per hour ( 93 Mph). 1931 | p********a
发帖数: 6437 | 2 this one is awesome!
why not mass production???
it can at least save lives on head-on crash, can't it? | H*****L
发帖数: 5705 | 3 i guess it deserves a dedicated lane, for safety
【在 p********a 的大作中提到】
: this one is awesome!
: why not mass production???
: it can at least save lives on head-on crash, can't it?
|
|
