Microtiter plate
The first microplate was made in 1951 by a Hungarian man called Dr. G. Takatsky, who made a microtiter plate with 6 rows of 12 wells (so 72 wells). Microtiter plates started being used in bulk in the late 1950s, a man called John Liner from USA had made a different, but better version. By 1990 more than 15 companies were making microtiter plates.