Short answer: Nerves.
Long answer: The outermost part of the "skin" is called the epidermis. The epidermis consists of flat, dead cells that are constantly being shed.
Just below the epidermis are millions of tiny nerve endings. These are the touch receptors which tell us about the world around us. They do this through five different kinds of sensations: pain, cold, heat, pressure and contact.
Yes, you can cut styrofoam with a knife.
get a knife and say show me a half on your body and hopefully they will do it they cut them self in half
a fake wooden knife :)
"He cut off their tails with a carving knife"...
you get a knife and cut it
A knife is the best choice. You can use scissors though but its cut will not be as fine as the knife's.
A blunt knife's edge is thicker but not sharp. Hence, it is difficult to cut with a blunt knife.
Lithium can be cut with a knife because the elements built in it are very sof tand timid.
Metals that can be cut easily are the alkali metals. They are "soft" metals that can be cut with a knife.
sodium and potassium are the two metals that can be cut by a knife.
Na (Sodium) is an alkali metal that can be cut with a knife.
You cut yourself using a knife and using your body as a canvas is using anything! hope you got the point babe! DONT CUT!