i am Hans jennsen and i invented the compound microscope in 1590 and i discovered that using many lenses makes an object larger and easily to see.
my name is Robert hooke and i ivented the prototype of the light microscope in 1665 it is used to magnifies specimens by 1500 times.
hi I'm Anton Van leuwenhoek and i invented single-lens microscope in 1673 i discovered organisms.
i am Robert brown i discovered the different parts of a cell. including nucleus.
Theodor schleiden and I Mathias schleiden proposed the cell theory.
i am Ernst ruska and i invented the
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