What's the Spring in a Shaker Bottle for?
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4 min read
Over two decades ago, the first BlenderBall® wire whisk was invented by Steve Sorensen after he grew tired of lumpy protein shakes. This small but ingenious device is the answer to the question: what's the spring in a shaker bottle for? It is designed to act as a whisk and create perfectly blended, smooth beverages on the go.
