6 ms·
Because once you increase the speed to mesh with road traffic & add strength to survive a collision with a car, you have a car.
by ip26 5y ago
Because once you increase the speed to mesh with road traffic & add strength to survive a collision with a car, you have a car.
- radu_floricica 5y agoBingo. You have <5kph for walking, 10-25 kph for this whatever-it-is-which-I-hope-grows, and 50+ for cars. They can mix occasionally, separated with paint or good will, but as much as infrastructure permits we need all three.