Q53
What groovy item was invented by Englishman Edward Craven Walker in 1963?
A.
Leisure suit
B.
Lava lamp
AnswerC.
Eight-track tape deck
D.
Hot comb
Answer: Option B
Solution
Answer: Option B
Solution:
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.