In 1943, he was trying to solve a World War II crisis, but a failed experiment accidentally created one of the most famous toys ever made

Silly Putty invention: A wartime effort to develop synthetic rubber accidentally led to the invention of Silly Putty. Although the stretchy, bouncy material proved unsuitable for military and industrial use, its unusual properties made it an entertaining toy. What began as a failed experiment by engineer James Wright eventually became a global sensation, showing how unexpected discoveries can sometimes lead to remarkable success and lasting cultural impact.

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