The aqualung was invented by Jasque-Yves Cousteau in 1943.
The telephone was invented by Alexander Bell in 1876.
Penicillin was invented by Alexander Fleming in 1928.
The first working aero plane was invented by the Wright brothers in 1903.
A satellite Sputnik 1 was invented by Sergei Korolyov in 1957.
Tea bags were invented by Thomas Sullivan in 1904.