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Alexander Graham Bell used his metal detector on U.S. President James Garfield in 1881.
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∙ 11y ago
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When was the inventor of the metal detector born?
the metal detector was invented because people in old days use to use it so they could find stuff in there body I think
Sound machine by Alexander Graham Bell?
metal detector
What are Alexander Graham Bell's contributions to science?
Alexander Graham Bell invented telephone metal detector Hydrofoils etc.
How old was Alexander graham bell when the phone was invented?
Alexander Graham Bell was 29 when he invented the telephone. He died when he was 75.
Why did Alexander Graham Bell invent the metal jacket?
The answer is:so he could help the people with non-healthy lungs.
What is all the things Alexander graham bell invented?
telephone and patent issues Bel and decibel photophone Metal detector Experimental aircraft hydrofoil
What were ALL the inventions Alexander Graham Bell invented other than the telephone?
Alexander also worked on inventing flying machines and hydrofoils! He invented the telephone and was involved in the making of the metal detector!
What is Alexander graham bells inventions?
The bell end. ALEXANDER GRAHAM BELL'S INVENTION WAS CALLED THE TELEPHONE.
What was Alexander Graham Bell's inventions?
A list of the inventions I know of is: Telephone Graphaphone Wheat husker Photophone Metal detector Hydrofoil I may have missed some out, but I hope this helped anyway!
Did Alexander make the first crude metal detector?
yes yes
What was invented in 1881?
The first basic metal detector was in vented in 1881. The inventor was Alexander Graham Bell. The first roll film camera was also invented in 1881. The inventor was Peter Houston.
What are other inventions invented by ale xander graham bell?
Alexander Graham Bell invented many things, the most famous is the telephone, except he didn't invent the 'phone. The telephone was invented by an Italian called Innocenzo Manzetti, Bell just gets the credit. Bell did invent the metal detector. US president James Garfield was shot by an assassin, and Bell built an instrument to find the bullet. It worked perfectly, but couldn't find te bullet because the dying president was lying on a bed with metal bedsprings. So Bell invented many things that he isn't known for, and didn't invent the telephone that he is known for.
