a magnifying glass?
The instrument used to make extremely small things look larger so humans can see them is a microscope.
For example, a bicycle pump will do that.
microscope
microscope
Microscope, telescope.
Magnifying Glass, Microscope
Magnifying glasses
It is called a Magnifying Glass. A2: or a microscope
Microscopes
A telescope. :-)
what do you call the smallest partical that makes up all things
microscope