1950s Science & Inventions

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Across
  1. 3. – Device emitting coherent light
  2. 6. – Subatomic particle discovered in 1956
  3. 9. – Magnetic tape for recording images
  4. 12. – Broad-spectrum antibiotic introduced
  5. 13. – Device regulating heartbeats
  6. 14. – First artificial Earth satellite
Down
  1. 1. – Panels converting sunlight to energy
  2. 2. – Hook-and-loop fastener invention
  3. 4. – Plastic card for purchases
  4. 5. – Thin strands transmitting light signals
  5. 7. – Strong adhesive discovered in 1958
  6. 8. – Vehicle gliding on air cushion
  7. 10. – Revolutionary electronic component
  8. 11. – First nuclear-powered submarine
  9. 13. – Vaccine developed by Jonas Salk