January 4th, 2008
Rear-view mirror
Rear-view mirror - Wikipedia, the free encyclopedia
This manual tilt mirror is made of a piece of glass that is wedge-shaped in cross section—its front side and back (silvered) side are not parallel, unlike normal mirror glass.
So thats how they work!
I still don’t know how the automatic dimming ones work, some of them probably have electronics [...]
