Lunar Rover

[bcp]

That would work in space, too, because the extinguisher is pushing against you, not against the air.

Bruce

 

[quicksandfarmer]

Coincidentally, my father-in-law was on the team that built the lunar rover. He got to sign a card that was left on the moon. I can tell my kids that grandpa's signature is on the moon. It's impressive to me but somehow not so much to them.