Question

See if you can put these inventions in the correct order, most recent to oldest!

A. AIRPLANE

B. ALUMINIUM

C. ELECTRIC TV

D. MECHANICAL COMPUTER

E. PENICILLIN​

Answer 1

E. PENICILLIN​ - Alexander Fleming (penicillin, 1928)

C. ELECTRIC TV - Baird, Farnsworth, Zworykin (1923–31)

A. AIRPLANE - Wilbur and Orville Wright (airplane, 1903)

B. ALUMINIUM - C.M. Hall and P. Heroult (electrolytic process of producing aluminum, 1886)

D. MECHANICAL COMPUTER - Charles Babbage (mechanical computer, about 1835)