A waiter can typically carry about 8 to 12 glasses on a 16-inch tray, depending on the size and type of glasses. For standard wine or cocktail glasses, 8 is a safe maximum to ensure stability and balance. If the glasses are smaller, such as shot glasses, a waiter might manage up to 12. Ultimately, the number also depends on the waiter's skill and comfort level.
if your a adult you should drink about 8 glasses if your a kid you should drink 6 to 7
8 glasses of water is really healthy , and will stimulate your senses!
It varies, maybe 2 or 3 glasses of milk.
100
5 a day
you should get new glasses when you need new ones but you dont have to et new ones for no reson unless its prescribed for you to get new ones
8 glasses of water a
Depends if they are dirty or not. Whenever you want.
The best pair of 3D glasses that I have found are my 3D aviator glasses from Visual World Products. They have many styles... the aviators are great. (visualworldproducts.com)
You should drink eight glasses of water a day. But drink more depending on weight or if you work out more. Their are various websites on line to help determine how much water you should drink if you work out more.
6-8.
That is up to the individual. Many people cannot wear contacts.