B
And, uh,
B
they're looking at where you have a battery operated car basically, but it has a, a engine in the back --
A
Uh-huh.
B
-- that charges it. So the engine kicks on when the batteries need power and it turns off.
A
Uh-huh.
B
Interesting thing about gas is when, I mean, about battery powered cars is when you're at a stop light, you're not using any any energy.