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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
Did Alexander Graham Bell help invent the metal detector?
Alexander Graham Bell used his metal detector on U.S. President James Garfield in 1881.
What are Alexander Graham Bell's contributions to science?
Alexander Graham Bell invented telephone metal detector Hydrofoils etc.
Who created theTelephone and metal detector?
The telephone was invented by Alexander Graham Bell, who was awarded the first US patent for the device in 1876. The metal detector was developed by Alexander Graham Bell as well, specifically for the purpose of locating a bullet lodged in the body of President James Garfield after he was shot in 1881. Both inventions showcase Bell's contributions to communication and technology.
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.
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.
What metal can a metal detector detect?
A metal detector can detect all types of metal....depending on in what type of soil it is in.
How do you bypass a metal detector with weed on you?
A metal detector will not find vegetable matter.
When was the metal detector made?
The metal detector was invented in 1931 by Gerhard Fisher.
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 were Alexander Graham Bell's other inventions?
Bells successes include: * the audiograph for detecting deafness. * the photophone (a device used for transmitting sound via light) * the forerunner of the iron lung * he improved the Edison phongraph to make it commercially viable * improved wing design for airplane flight * developed hydrofoil technology * improved breeding practices for sheep breeders.# Metal Detector # The Hydrofoil # He designed an airplane called the Silver Dart # A metal Jacket that helps people to breath, and # a small device that can tell if there are problems with your hearingﻼ Telephone-1876 ﻼ First crude metal detector- 1881 ﻼ Audiometer(to detect minor hearing problems) ﻼ Metal jacket(to assist in breathing) ﻼ Hydrofoils and Hydroplanes- 1908Alexander also worked on inventing flying machines and hydrofoils!He invented the telephone and was involved in the making of the metal detector!
