Metallic cocktail shakers are fun and all, but there has to be a way that it can be more fun to use. Ha! There is! Instead of manually shaking cocktails, Vortex has created a battery-operated cocktail shaker which shows your alcoholic mixtures combine by swirling in a whirlwind form. It is mixed by the push of one button. Hell, it even works with protein shakes for you Schwazneggers-in-training out there. Best of all both models cost less than $20.
The one on the left costs about $20 and the one on the right costs about $14.