You hold it in your hands, drive it to work and even trust it with your life. But do you know who is really behind these inventions? In this video we will reveal 5 grand secrets of history! From saving the US economy and the color of the 100-dollar bill to high-speed MiG fighter jets and the creation of MRI. A small nation — a huge mark on world history.
👇 Which invention surprised you the most? Write in the comments!
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⏱️ Timecodes:
00:00 — What you use every day
01:30 — Who invented the green color of the US dollar?
04:15 — The world’s first hair dryer
07:00 — How Oscar Banker invented the automatic transmission
09:45 — MiG fighter jets: faster than sound
12:30 — The invention of MRI: the technology that saved millions
14:30 — Conclusion
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