Thomas Cutter in 1789. They were the ones who wanted to let out their anger and pain out. So they inflicted pain on themselves.
In 1967 the Laser Machines for cutting metal was invented by the British. They discovered the laser assisted oxygen jet cutting laser machine for cutting metals.
Five children went to the emergency room for accidentally cutting themselves with a knife.
No you donβt have to be interested in cutting yourselves they do it if they want to or are in a depressed mood
It was invented to cut grass easier than cutting grass by hand.
It was Hunter tarbox as he was cutting his armpit hair
when some one deliberately cuts them-self on prupose
cutting
Mohamed Hashish is an egyptian
Cutting diamonds began in the Middle Ages, and the first person to perform this task has a name that has been lost to history. You can read more about diamond cutting, below.
cutting themselves with a knife
People were stitching themselves up when sewing was invented.
As you do not say who they could be compared with as far as cutting themselves is concerned it is impossible to give an answer.