If the bicycle is road legal(has brakes, lights, reflectors) - sure.
Reflectors can be white, red, blue, green, yellow, or orange. There may be others as well.
it's reflectors.....
reflectors
are all opaque objects reflectors
I'm not sure of Texas law, but I'm sure that it's similar to Illinois. In Illinois, it specifically states that they must be lighted, so reflectors won't work.
Clouds are the main reflectors of solar energy.
They can probably mean different things in different states. In my area they mark the location of roadside fire hydrants.
Cool blue cars? if it is cool blue cars then yes it is legal
It is not legal to cover or obscure reflectors on a car parked on a public street anywhere in North America.
If you want to ride after dark in a legal manner you need: - a white reflector facing front - yellow/orange reflectors facing sideways - and a red reflector facing rear Depending on location, you may also be required to use lights, usually white forward and red backwards. Reflectors on a bicycle are used to provide for rider safety. People who ride bicycles near automobiles use reflectors in a similar manner to headlights on a passenger vehicle. Different jurisdictions have differing requirements for reflectors on bicycles.
If the mirror converges, the light produced will be strong. This means they will be useful as solar reflectors.