I once saw a laser powered hovercraft thing, the laser was on the floor firing at the bottom of this thing and making it go up in the air. I guess you could do the same to a small car (like a toy car sized car)
I saw something like that too. I think that they were trying to use the laser beam to ionise the air behind or underneath the craft and power it upwards. Might have been for some sort of space elevator trial. I don’t think it worked very well though.
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