Wilson Greatbatch grabbed the wrong resistor out of a box while trying to build an oscillator to record the heartbeat sounds of animals. When he turned it on, it produced a signal that mimicked the human heartbeat. Thus, the implantable pacemaker was created! #12DaysOfInventions
United States Trends
- 1. Klay 22.3K posts
- 2. McLaren 85.8K posts
- 3. Lando 128K posts
- 4. #AEWFullGear 71.5K posts
- 5. Good Sunday 50.8K posts
- 6. #LasVegasGP 218K posts
- 7. Oscar 118K posts
- 8. Ja Morant 9,965 posts
- 9. Verstappen 95.5K posts
- 10. Hangman 10.4K posts
- 11. Piastri 60.6K posts
- 12. Samoa Joe 5,176 posts
- 13. gambino 2,928 posts
- 14. LAFC 16.3K posts
- 15. Kimi 51.5K posts
- 16. #Toonami 2,851 posts
- 17. Swerve 6,597 posts
- 18. Tottenham 34.8K posts
- 19. South Asia 36.8K posts
- 20. Arsenal 153K posts
Loading...
Something went wrong.
Something went wrong.