I am not a doctor, but with the risk of infection...do you really think it's worth doing without first consulting with a physician?
Yes, you can cut styrofoam with a knife.
a fake wooden knife :)
"He cut off their tails with a carving knife"...
you get a knife and cut it
A blunt knife's edge is thicker but not sharp. Hence, it is difficult to cut with a blunt knife.
A knife is the best choice. You can use scissors though but its cut will not be as fine as the knife's.
Metals that can be cut easily are the alkali metals. They are "soft" metals that can be cut with a knife.
Lithium can be cut with a knife because the elements built in it are very sof tand timid.
depends on what you are doing with it. if you are actively using it for cutting purposes ad sharp knife is far safer for many reasons. first, it provides a cleaner cut to the item, resulting in less chance of the blade slipping and hitting you. second, if it does hit you it will cut clean. A deap cut is bad, but its far worse if it is a deap jagged cut. a clean cut will heal much faster and is easier to bandage, a dull bladed cut tends to tear more then slice and leaves bad scaring. if you are using the knife to spread things (butter, jam, frosting) dull is always better
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.
Some metals, such as sodium and potassium, are soft enough to be cut with a knife. Nonmetals such as sulfur can also be cut with a knife due to their brittle nature. However, most metals and nonmetals are too hard to be cut with a knife.