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When was a motion detector invented?
The first motion detector was invented in the early 1950s by Samuel Bagno. He developed a device that could detect motion using a technology called ultrasonic waves. This early version of a motion detector paved the way for the more advanced versions we use today.
Who invented the compression ice machine?
The compression ice machine was invented by John Gorrie, a physician from Florida, in the 1840s. Gorrie's invention was the precursor to modern refrigeration technology and laid the groundwork for the development of refrigeration systems.
Who invented the lightning detector?
The lightning detector was invented by Alexander McAdie in the late 19th century. He developed a device that could detect and track the radio signals produced by lightning strikes, leading to the first practical lightning detection system.
Who made the motion detection device?
The motion detection device was invented by Samuel Bagno in the early 20th century. He developed the first motion detector to detect intruders by sensing their movement.
Who invented smoke detectors?
The first practical electric smoke detector was invented by the American physicist George Andrew Darby in 1965. However, the concept of using ionization to detect smoke dates back to the 1930s.
When was the fire detector invented?
The ionization type smoke detector was invented in 1931 in Switzerland.
When was the medal detector made?
The metal detector was invented in 1931 by Gerhard Fisher.
When was the metal detector made?
The metal detector was invented in 1931 by Gerhard Fisher.
Who invented the smoke detector?
timothy lunsford
When was the heart detector invented?
IF you are alive, you have a heart
Why was the lie detector invented?
to see if people were lying
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
Who invented Nelson ice cream?
super man invented it cause he is an ice ice baby
When was a motion detector invented?
The first motion detector was invented in the early 1950s by Samuel Bagno. He developed a device that could detect motion using a technology called ultrasonic waves. This early version of a motion detector paved the way for the more advanced versions we use today.
Who invented the lie detector in 1921?
John A. Larson, who was a medical student in California.
Who invented the explosive vapor detector?
Lorne Elias invented the explosive dectorin 1985 Lorne Elias invented the explosive dectorin 1985
When was the ice-bike invented?
the ice bike was invented by Dan Hanebrink 2003
