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chinise invent early magnetic directions finders -
Arabic engineer al-Jazari invents a flushing hand-washing machine -
A Dutch spectade marker named Zacharias Janssen made the first compound microscope -
First modern photograph taken by Joseph Niepce -
The worlds fist truly affordable car. -
Philo Famsworth transmitted the fist live human images using his television system, including a three and a half-inch image of his wife Pem -
Apple revolutionizes music listening by unveiling its Ipod MP3 music player