If you swirl a narrow-necked container to get the liquid inside moving in a vortex, the liquid will pour out much faster. The vortex allows air to flow in as liquid flows out, avoiding that inefficient glug-glug of alternating air and water. — Read the rest
DMT.NEWS
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Andrea James, Khareem Sudlow
Here's a faster way to empty a bottle or jug
Reviewed by DMT.NEWS
on
October 04, 2020
Rating: 5
