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First Microscope
Hans Janseen and his son made one of the 1st microscopes. -
Improvements
Robert Hooke improved the microscope by adding an oil lamp. -
First Complex microscope
Anton Leeuwenhoek created a simple microscope that could magnify an object 266 times. He was the first to see many single celled organisms. -
Modern microscope
The modern light compound microscope was invented. -
STM
The STM (scanning tunneling microscope), was invented. It could magnify an object 1,000,000. -
BREAKTHROUGH
China develops 3-photon microscope, which is capable of stable imagery of the brain cortex of a mice.