The Eye
A hover-to-learn interactive guide to the human eye, covering the iris, lens, retina and muscles that keep the world in focus.
No account needed · sign in to keep your taste everywhere
More like this
Pages that share The Eye's themes. Or browse all of Science.
Virus, the Beauty of the Beast
An interactive science video about the geometry of viruses, letting you pick a virus and discover how human-made pattern…
The Human Protein Atlas
A vast open database mapping where every human protein is expressed across tissues, cells, and organs, illustrated with…
Excitable cells
An interactive simulation showing how electrical waves in heart-like excitable cells can loop back on themselves and cau…
Histology Guide
A virtual microscopy laboratory from the University of Minnesota that teaches how to recognize cell and tissue structure…
LaboratoryInfo
A study resource on medical laboratory science, with guides and notes on microbiology, biochemistry, hematology, histopa…
Hysteresis & Slack
A small interactive essay that explains hysteresis as a system having slack, with two machines you can control to feel h…
Stumble onto more like this
One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.
Add to Browser — it's freeWorks in Chrome, Edge and Brave. No account needed.