๐ Happy 19th Birthday to Danbooru! ๐
Danbooru
Login
Posts
Comments
Notes
Artists
Tags
Pools
Wiki
Forum
More ยป
Search
Changes
Help
|
Posts (151)
History
microscope
ๆพๅพฎ้
A laboratory instrument used by scientists to observe microscopic details, hence its name.
Related tags
ocular lens
detached lens
Posts
0:12