Q. For what does the world owe Almon Strowger a debt of gratitude?
? Automatic Telephone Exchanges
Q. Who is often called the ‘first African-American’ inventor?
? Benjamin Banneker
Q. The first hand glider was designed by…?
? Leonardo DaVinci
Q. In which decade was the telegraph invented?
Q. What inspired reflecting road lights to be invented?
? The light a cat’s eyes gave off on a fence
Q. When were blue jeans invented?
Q. Who invented Electric Generator?
? Michael Faraday
Q. What device for new parents did Ann Moore invent in 1969?
? Infant carrier
Q. In which decade was the transistor invented?
Q. What Igor Sikorsky invented?