What toy was invented by Joshua Lionel Cowen around 1900?
Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent?
It travels over land and water. Who invented the HOVERCRAFT?
What treat was invented by 11-year-old Frank Epperson in 1905?
Who developed the idea of Crop Rotation?
In which decade was the ARRL founded?
In which decade was the telegraph invented?
What Karl Benz invented?
What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?
When was the first lawn mower invented?
In which decade was the SPICE simulator introduced?
Who invented Jet Engine?
This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece.
What Thomas Davenport invented?
In which decade was the AEEE (now the IEEE) founded?
When was Milk Tray first introduced?
CORN FLAKES - Who made them first?
Who invented the Seed Drill?
What inspired reflecting road lights to be invented?
When were bar code scanners invented?
What Benjamin Franklin invented?
In which decade were the first successful diode and triode vacuum tubes invented?
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
What invention caused many deaths while testing it?
What invention by Garnet Carter made its debut at the Fairyland Inn Resort in Lookout Mountain, Tennessee, in 1927?
What Elisha Otis invented?
What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?
When was the toothbrush invented?
William Frederick is credited with the invention of the modern frisbee in the mid 1950's. Inthe Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie who was a ________?
What drink was invented by Charles Leiper Grigg in 1929?