Unilateral hearing loss (UHL) means that hearing is normal in one ear but there is hearing loss in the other ear. The hearing loss can range from mild to very severe. Parents or caregivers of children with UHL may ask:
The mirror doesn't flip left and right; it flips forward and back. Your front is farther north than your back, but your reflection's front is farther south than its back. Your feet and the reflection's feet both face down. The wrist with the watch is on the west side, both for you and your reflection.
The photons that come out of the mirror are pretty much the same as the ones that go into it. Artwork: How a mirror works: silver atoms inside catch and reflect light beams. For the conservation of energy to hold true, light beams must reflect back at the same angle they hit the mirror. The backboard is a protective backing that stops the mirror surface from being scratched.