list as many places as you can where you have seen flat mirrors being used?

Answer 1

Inside of Newtonian telescopes (the diagonal mirror)

On the wall of my house in many places.

Inside grocery store bar-code scanners (the mirror rotates but it has very flat edges).

Inside of some kinds of copying machines.

.

Answer 2

i) My house
ii) Bob's house
ii) Carol's house
iv) Kelly & Sue's apartment
v) Karen & Caroline's place
vi) Nick's flat
vii) Full-fold cross-rip telescopes
viii) Barcode-readers (spinning)
ix) France
x) SLR cameras
xi) That thing they look up Scotsmans' kilt with

Answer 3

my car, my bedroom, my bathroom, clothing stores, cafe walls, other's cars..... the list goes on....