When you think about it, keeping a fridge full of drinks perpetually cold at a store is a tremendous waste of energy given the product may not be sold for days. But the only alternate solution is to somehow chill drinks at the time of purchase, which is exactly what a new refrigeration technology called V-Tex does—without the need for gallons of liquid nitrogen. Read more…
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An On-Demand Vending Machine That Chills Drinks in Just 45 Seconds
