Slinky
Since its introduction to the public at Gimbels Department Store in Philadelphia in 1945, the Slinky has been one of the best-selling toys in America. This simple, steel spring developed by Ric...
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Slinky
The Slinky is a toy made of a coil of steel that slithers up and down steps, one half propelling the other demonstrating the physical laws of inertia (matter's propensity to keep moving in the ...
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