Question 16 :
In which year was MIDI introduced?
Question 17 :
In which decade was the SPICE simulator introduced?
SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.
Question 18 :
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
Wilbur and Orville Wright made the first successful controlled powered flight at Kitty Hawk, North Carolina, in December 1903. The twelve second flight covered a distance of 120 feet and an altitude of just ten feet.
Question 19 :
What groovy item was invented by Englishman Edward Craven Walker in 1963?
Groovy, baby! Lava lamps, which were a fixture in every hip pad in the 1960s and 70s, featured a mixture of water and colored oil that created swirl patterns when heated by a light bulb.
Question 20 :
In which decade was the Internet first implemented?
The first message ever sent over what is now called the Internet took place at 10:30PM on October 29, 1969. Back then, the Department of Defense called it ARPAnet (Advanced Research Projects Agency network).