4don MSN
In 1943, a failed rubber experiment created a strange bouncing material that became Silly Putty
During WWII, a quest for synthetic rubber yielded an unexpected, bouncy material. James Wright's accidental discovery, a mix ...
5don MSN
In 1926, a failed rubber-adhesive experiment created a strange material, and PVC found its future
In 1926, chemist Waldo Semon sought to improve rubber adhesion but accidentally discovered a way to make PVC commercially ...
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