Concave curves in (like a cave) = )
and convex curves out = (
Convex
The telescope is cylindrical. Its primary mirror is concave.
you go to the guy in cancave city in the house
my favorite is plan b they seem to flick the best!
umm its a action replay code i think it you fall asleep in the inn and then you can get Darkrai
its nothing it means that the type of mirror you are using is canvex that forms a virtual image and has a power in negative . i think you got it now !
difference between as on and as at
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Cancave mirror is the type of mirror that has minimum field of view for same aperture.
Difference between paging and what?
just difference