permanent marker on glass under the microscope

seen from Jamaica
seen from Türkiye
seen from United States
seen from China
seen from United Kingdom
seen from Türkiye

seen from United States

seen from Azerbaijan

seen from Singapore
seen from Türkiye

seen from Malaysia
seen from France
seen from Morocco
seen from United States

seen from India
seen from Vietnam
seen from United States
seen from Nepal
seen from Germany
seen from Brunei
permanent marker on glass under the microscope
spicules of Geodia sp. (Porifera)
from the department's slide collection
?
Scientifically irrelevant but cool-looking stuff from my slides part 8/?: crystallized hoyer's medium and air bubbles on permanent slides
Scientifically irrelevant but cool-looking stuff from my slides part 7/?
microscopic black metal logos
reproductive system of a tapeworm (fragment)
permanent slide from the department's educational collection
Scientifically irrelevant but cool-looking stuff from slides part 6/?
Radiolaria, Polycystinea skeletons on a permanent slide