Yes, several times each sleeping period. the movement of the eyes during sleep is called REM [Rapid Eye Movement) The periods of sleep during which REM occurs is called REM sleep.
why do balls roll
You DO have germs on your eye-balls. What are your symptoms?
yes
lay down completely flat and when you get the urge to roll over don't when the urge gets strong enough roll over slowly when you are on your side after you roll over and get the urge to move your legs don't then you will fall asleep
Barrels. Hence, do a barrel roll.
The Titleist Pro balls have very little roll but won't do so well in the rough.
yeah all hamsters like balls
yes they can i have ten gerbils and they all love to roll around in it:)
eye balls
No
There are a number of names for the balls - generally they are called zorbing balls or OGOs.
they roll up into balls when in danger