Most people have probably seen this phenomena – someone driving with a trash bag or some other type of opaque bag over their car’s mirrors. There are a variety of reasons why people might do this and it’s not just to keep their mirrors clean!
One reason is that it can increase your visibility in foggy or snowy weather. The bag creates a sort of mini greenhouse effect trapping heat from the sun and creating a small area of warmth around the mirror. This can help to defrost the mirror and give you a clear view of what’s behind you.
Another reason is to prevent your mirrors from being hit by flying debris or rocks. This is especially common on highways where there is a lot of construction or areas where there is a lot of gravel. The bag will help to protect your mirrors and keep them from being damaged.
Finally some people believe that it helps to improve your gas mileage. The thinking is that the bag helps to reduce wind resistance which in turn helps the engine to run more efficiently. While there is no scientific evidence to support this claim it can’t hurt to try it out and see if you notice any difference!
What is the purpose of putting bags over car mirrors?
The purpose of putting bags over car mirrors is to prevent them from freezing over.
How long should you leave the bags over the mirrors?
You should leave the bags over the mirrors overnight.
What is the best material to use for the bags?
The best material to use for the bags is a thin plastic.
Will just any bag work?
No the bag needs to be big enough to cover the entire mirror.
What happens if you don’t put a bag over the mirror?
If you don’t put a bag over the mirror it will likely freeze over.
Can you use a garbage bag?
You can use a garbage bag but it’s not the best option.
What if you don’t have a bag?
If you don’t have a bag you can try to cover the mirror with a towel.
How do you prevent the bag from blowing away?
You can prevent the bag from blowing away by putting something heavy on top of it.
What if you don’t have anything heavy to put on the bag?
If you don’t have anything heavy to put on the bag you can try tying it down.
What is the best way to tie the bag down?
The best way to tie the bag down is with string or rope.
What if you don’t have string or rope?
If you don’t have string or rope you can try using duct tape.
Is there anything else you can use besides a bag?
You can also use a mirror cover.
Where can you buy a mirror cover?
You can buy a mirror cover at most auto parts stores.
How do you put a mirror cover on?
You put a mirror cover on by slipping it over the mirror.
Do you need to take the mirror cover off when you’re done?
No you can leave the mirror cover on until the next time you wash your car.