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Normal glasses are never a subsitute for safety glasses because they are not rated to take hard impacts and blind you if break from an impact.

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12y ago

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How many glasses of water can you have before you die?

the answer to this question all depends on what you mean by "fall over" ,how old you are , how much you weigh and how much alcohol you can consume. to pass out you need to drink twice the amount of beer that your supposed to. but to be tipsy only a couple of beers will do it. hope that helped ~allison


Why do you need reading glasses?

You might need glasses when you are small- if you cross your eyes on accident when you are looking at somebody you need glasses. If you do that now then you need glasses. You could be far or near sighted. If you can see far away you are far sighted if you do the opposite you are near sighted. It is possible that you are both, they make special glasses for that. They are split in the middle horizontally. Go to your eye doctor and they will decide your sight. now I crossed my eyes by accident when I was 10 so therefore, I need glasses. but only for reading but I keep them on any way . so if you are a kiddy looking at this don't do what i did cos new glasses at school makes you a laughing stock


How many chromosomes are in a normal human being?

Technically we have 23 chromasomes (you will never hear a paper refer to chromasome 24 or 37 etc), but we have two copies of each, bringing the total to 46. This includes the sex chromasomes.


Can you die by blinking?

Of course you can! Who else will fall of a cliff!


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Related Questions

Are all the 3D glasses for Never Say Never purple?

not all of them, it depends where you go. there is also a limited number of them so if they run out you'll get the normal ones...


What do safety goggles protect your eyes from?

Yes, they can save you from being blinded by a flying chip or a droplet of splashed acid or whatever the particular hazard is in your workplace. If they're dirty or if they're cheaply made, they can also cause eyestrain. There are not thought to be any long term vision effects from eye strain, but if you want to avoid it, use good glasses, and keep them clean and avoid scratching the lenses.


Will you get purple 3d glasses when you see never say never?

No you have to purchase the glasses.


Does never say never have purple glasses?

yes never say never does have glasses if you buy the package i don't know if you get them when you just buy the ticket


Can you bypass the ac pressure switch?

Yes, for charging and diagnostic testing. Never for normal operation, it is a safety circuit.


Do you get purple 3d glasses at never say never?

yes :)


Who are Don Lemon's glasses made by?

Don Lemon has never revealed who makes his glasses


Does Katy Perry wear glasses?

as far as i know Katy Perry don't wear glasses i have never seen her in a picture with glasses!! glass's? it's spelled glasses........


Do you get to keep the purple never say never glasses?

yup! Cool right?


Where can you get the purple never say never glasses?

They give them to you when you pay to see the 3-d movie... (: lol! me and my friends are txting about the glasses of awesomeness right now!!


What do you do after you have fixed the penguins glasses on Club Penguin?

i dont know my name is biancadm i never fixed his glasses


Does Emma Watson wear glasses?

Hermione Granger repaired Harry Potter's glasses in both the first and second Harry Potter movie. She didn't do this in the book, and the spell she used was never mentioned in the book.