Invention

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Across
  1. 3. you can print a dragon with no paper
  2. 4. you wear this and you can play 3D games
  3. 7. you stand on this, it isn't a skateboard
  4. 8. you can ride this to school. It's fast
Down
  1. 1. this is a car and it can fly
  2. 2. this can fly high in the sky and record video
  3. 5. this can help people do many things
  4. 6. this is not a backpack. You can fly with this