Timeline for Contact lenses in medieval time
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 25, 2016 at 23:13 | vote | accept | Charon | ||
| Aug 25, 2016 at 22:25 | comment | added | Ranger | @渡し守シャロン The people of the 1800s couldn't figure out. The first major advancement from what I listed combined glass and plastic. Assuming your medieval society hasn't figured out how to refine crude oil into products yet, they're stuck with at best 1800s technology. Unless you handwave something you can't advance further with actual clear objects you place in your eyes. | |
| Aug 25, 2016 at 22:23 | comment | added | Charon | could they be made smaller to fit in the pupil and iris only without covering the cornea or it would fall from the eye? | |
| Aug 25, 2016 at 22:00 | history | answered | Ranger | CC BY-SA 3.0 |