(no subject)

[theweaselking]

Toyota's free-piston engine: No crankshaft, no direct drive connection, no problem. Mad efficiency.

Comments

[frith]

Recharging the batteries in a hurry is problematic. You can refuel a gas tank in minutes and gas stations are abundant. While Tesla Motors is toying with battery-swap stations, there is still the problem of locating a high speed charging (or battery swapping) station when you are driving far.