He first discovered cells in cork. Fun fact:Cork comes from trees!
well he was really looking at cork then he discovered similar compartments and named them cells
He had his compound Microscope.
in America
He was observing cork slices under the microscope.
How to Get Perfect Hunter Achievement in Splinter Cell: Conviction
Tom Clancy's Splinter Cell: Conviction Review
Vox AC15 Amp Modeling
How to Connect Your HDTV to Your PC