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Why the polarized sunglasses are better than ordinary sunglasses?
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What does extraor dinary mean?
Extraordinary means "more than normal" or "better than usual". It's like "ordinary", except with an "extra" to show that it's not ordinary. It's "extra", or more than ordinary!
What is the Difference between polarized light and ordinary light?
unpolarized light = light waves vibrate in more than one plane Polarized light = vibrations of light waves occur in a single plane.
Do different lens colors give better eye protection than others?
As long as the sunglasses are polarized and have UV protection they are great.
Are active 3D glasses better than the passive 3D glasses because they have battery and are more expensive that active glasses seem to be more sophisticated and reliable?
Active 3D glasses are far better than passive glasses when used with an active 3D television. Similarly, passive 3D glasses work well with passive televisions. Active glasses have been criticized for their weight in the past. Later glasses are lighter than many passive glasses, have a battery life of over one hundred hours and are proving to be exceptionally reliable.
Why focusing of laser light is better than ordinary light?
It can simulate more.
Is it true if you can see though glasses you need some?
Yes, if you can see better through glasses other than with normal vision this often means you need glasses yourself.
Are contact lenses better for teenagers than glasses?
I am thirteen and I wear contacts. Contacts are great! At first, they were hard to put in, but after a while, you get used to them. They are soooo much less to fuss about than glasses, and it takes only a minute to put them in. Glasses drove me crazy. In my opinion, Contacts are sooo much better
Why are rechargeable batteries better than ordinary batteries?
Because you can use them multiple times.
Why do you think you are better than anyone else?
Cos I'm fatter than you and also ginger with glasses! Hehehehehehehe!
How spects with fiber glasses are better than normal glasses?
Most glasses nowadays are made from a polycarbonate lens. This is because the lens is shatterproof and won't hurt the wearer if the person gets hit.
What is a word meaning to wear glasses?
A person who wears glasses is bespectacled. It simply refers to the person has 'spectacles' (glasses) on their face. (t's not much better than the slang-bullying of "4-eyes".)
