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Hans Janssen and son made the first compound microscope
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Robert Hooke added an oil lamp to improve the microscope
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Anton Leeuwenhoek created a simple microscope that could magnify an object 266 times.
He was the first to see many one celled organisms. -
Modern Compound Light Microscope
The modern compound light microscope was created -
Scanning Tunneling Microscope
The STM was created. Used for imaging surfaces at the atomic level.