The humble aluminum can gets a leak-proof redesign

Watch your back, plastic bottles.

Every drink has its trade-offs: Plastic bottles are lightweight and leak-proof, but they come at a cost to the environment. Cans are convenient and recyclable, but are prone to spilling. A new can design marries the best of both.

ReLid USA designed a fully recyclable aluminum can that’s resealable, thanks to a patented tab that opens and closes using a built-in........

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