Redi Produced a series of expiraments ultimately proving false of Spontaneous Generation.
Redi did an expirament with three containers. each hd meat in them. one was sealed, one was open, and one had gauze on the top. the sealed one didnt produce flies, the open one did, the one with guaze also did. which proves that meat cannot produce flies. also it proves that the air can not produce flies. it proved that only flies can produce other flies.