Balloon powered car

JR
by Judah Rondez1 view·Updated May 29, 2020
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Audio TranscriptAuto-generated

  1. This is my design, and I chose the balloon powered
  2. car. So how it works is pretty much There's a
  3. little hole or a tube at the top here, and
  4. you essentially a catch a balloon.
  5. Do that.
  6. And as you as the air comes out of the
  7. womb, it goes out through this hole in the back,
  8. and that's what makes the car move.