His experiments with sunlight and glass prisms and mirrors helped him understand the origin of colours and create a new kind of telescope.
A number of partial mirrors help in multiple internal reflections that lead to obtain the desired coherency and power output.
After seeing mirrors help some amputees control phantom limb pain by making it look like they were relaxing the lost limb, neuroscientist Eric Altschuler and his colleagues decided to try a similar approach on paralysis.
Practicing in front of a mirror helps.
My mirror helps me decide if it's time for another visit to the salon to cover those grays (it is), if I should get bangs to hide the wrinkles on my forehead (I could, but I won't), or if I put on too much blush in my haste to get out the door (Ringling Brothers audition perhaps?).
Practicing asking him out at home in front of a mirror helps too.
Standing in front of a mirror helps when you are trimming your own hair.
Telescopic mirror (helps to take a peek before and after removing parts that you can't see well).
When the light is turned on, the mirror helps to spread the light further and brighten the otherwise dull room.
Good lighting helps you see the lighter hairs that may be sticking out of your nose, while the mirror helps you effectively groom the hairs.
