Weve heard them all beforethe wheel, the car, the rocket ship, the airplane, the atomic bomb, the Internet. There are a few technologies that have obviously changed our worldsome for the better, some for the worse. But in all the hubbub over these obviously world-changing inventions, some equally important technologies have been forgotten. Below are some inventions that have had an undeniable impact on our worldtechnologies that you wouldnt at first suspect.
How Does A Motion Detector Work?
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