inventions

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Across
  1. 4. an invention inspired by a bird
  2. 5. an invention inspired by the lotus leaf
  3. 6. an invention inspired by a dolphin
  4. 7. Velcro is a hook-and-loop _____
Down
  1. 1. an invention inspired by the lotus leaf
  2. 2. an invention by a Swiss man
  3. 3. copy, mimic