Famous Inventions!

tarunceo

Par 100 posts (V.I.P)
In which decade was the first solid state integrated circuit demonstrated?

A. 1950s
B. 1960s
C. 1970s
D. 1980s
 

tarunceo

Par 100 posts (V.I.P)
What J. B. Dunlop invented?

A. Pneumatic rubber tire
B. Automobile wheel rim
C. Rubber boot
D. Model airplanes
 

hrakash

New member
Air Bags
In 1973, the General Motors research team invented the first car safety air bags that were first offered in the 1973 model Chevrolet as an option.
 

poornima lagadapati

Active member
In which decade was the first solid state integrated circuit demonstrated?

A. 1950s
B. 1960s
C. 1970s
D. 1980s
1950s
In the decade of 1950s, the first solid state integrated circuit was demonstrated. While working for Texas Instruments, Jack Kilby demonstrated the first working solid state integrated circuit on September 12, 1958.
 
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