Description : what modern convinience, in your opinion, should never have been invented?
Last Answer : I know this isn’t exactly what you are looking for.. I wish gunpowder would have never been invented.
Description : What modern convenience should never have been invented?
Last Answer : drive-thru beer stores.
Description : Who invented the modern assembly line?
Last Answer : sir bobby stillton
Description : Who invented the modern Periodic table? (1) Faraday (2) Mendeleev (3) Newton (4) Bohr
Last Answer : (2) Mendeleev Explanation: Dmitri Mendeleev was a Russian chemist who developed the periodic classification of the elements in 1869 A.D.