Across
- 6. FRIED CHICKEN
- 8. MOON WALK
- 11. PRINTING PRESS
- 14. LIGHTBULB
- 16. POLIO
- 17. MORSE CODE
- 18. AIRPLANE
- 20. RADIO
Down
- 1. PENICILLAN
- 2. COTTON GIN
- 3. SLINKY
- 4. PEANUT BUTTER
- 5. MODEL T
- 7. BASEBALL
- 9. RUBIK CUBE
- 10. BASKETBALL
- 12. EARMUFFS
- 13. TELEPHONE
- 15. GRAVITY
- 19. BRAILLE