- Cycle
- Cycle
- Barometer
- Clock
- D
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First Cycle was invented by Karl Von Drais in 1817. This bicycle had no paddles and its frame was a wooden beam.
First Fan was invented in 1886 by Dr. Schuyler Skaats Wheeler. It was a small two blade DC fan desk fan.
Barometer was invented by Evangelista Torricelli in 1643.
First Clock was invented between 1270 to 1300. It was a tower clock.
