Questacon Exhibits Crossword

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Across
  1. 2. These pendulum arms are...
  2. 3. Test your response to stimuli
  3. 5. A Spectacular Science Show
  4. 8. Gravitram Passengers
  5. 11. Zero gravity
  6. 12. How bees communicate
  7. 15. A 7-metre balloon
  8. 16. The force behind the falling magnets
  9. 17. Vortex ring
  10. 18. A flat magnifying lense
Down
  1. 1. The bubble projector colours
  2. 4. Made of one-way mirrors
  3. 6. Overlapping, repeating patterns
  4. 7. Sometimes harmonograph patterns can be called ... curves
  5. 9. The artist of Recollections IV
  6. 10. Sand patterns
  7. 13. Cars, coils, lightening
  8. 14. Since 1982