Science is all about technology because they made technology by science. Many people think is just a waste of money but it isn't. Its a miracle!
Man made artificial legs.
No.
Prothesis
Math has been used to calculate the stresses in the prosthetic and to dimension the construction.
yes
prosthetic legs were used to help the people in the war by giving them a foot to be able to fight again for thier country.
There are a few companies who make prosthetic legs. Some of the main companies include Bespoke Innovation, Otto Bock, 5280 Prosthetics, and Scotts Abolich.
Yes, a prosthetic specialist is a doctor. It is a doctor that specializes in the making of prosthetics such as prosthetic legs, arms, hearing aids, artificial eyes, artificial hearts, etc...
Because they look real.
Prosthetic legs
Yes, if you have a prosthetic limb, you are eligible to participate in the Paralympic Games, which run after the Olympic Games.
No, Joe Mantegna does not have prosthetic legs. He is known for his acting career, particularly for his role in "Criminal Minds," and there is no public information or evidence suggesting that he uses prosthetics. Any rumors about this appear to be unfounded.