inventions

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