Putting hands in the pocket indicates the person is in relaxed mood. However it is bad if you are in at your workplace and good if you are at home.
Rubbing your hands together.
One has to work his way up. Success won't come to him, he has to go there. And the only way he can is through his own effort.
From a nearby heater (Plato i suspect)
clap your hands together, sliding one underneath the other while squeezing them together and making the letter r in sign language
It sounds like what you are really asking is why one hast to separate stained animal or human tissue using needles before putting it on a glass microscope slide. If that is the case, the answer is so that you do not contaminate the delicate tissue by touching it with your hands.
by putting hands downwards and legs upwards
Because you are putting them together which traps air and starts to make your hands warm. It is an example of friction .
This is not an idiom. It means exactly what it says -- someone is putting their hands into their pockets.
Yes, putting hands in your mouth can increase a persons risk of illness. A person can have germs on their hands that can a person to become ill.
hands.
After running, putting your hands on your head opens up the airway which allows more air to come in/go out.
Lots of things. Not shaking hands, for example, and especially not at least attempting to address the locals in their own language.
Keys, hands, money, comb, etc.
Looking cool. Feeling cold
He would take a Dime from his coat pocket, and put it into one of the hands of the person he had shaken hands with.
By putting gloves on.
I suggest putting body makeup on the hands to instantly lighting them.