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All organisms are composed of one or more a cells. The cell is the basic unit of structure organization in the organisms
He was not the only person who had glass lenses to play and was bored at the same time.
In the 1600s in the Netherlands Zacharias Janssen came up with first compound microscope.
Microscopes became the hot item every scientist wanted to play with one.
Dutch man Anton Van Leeuwenhoek made his own microscope and it looked like a paddle with many metal bolts.
As he started to discover many things he saw that bacteria grew on many things.
While looking at dental scrapings he did not really call cells, cells he called them animalcules because they look like animals.
Robert Hook loved all aspects of science. He added in a little bit of everything. He was looking at a cork and saw little chambers that reminded him of cells
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