Minuscule Drums Push The Limits Of Quantum Weirdness - Nature

Entanglement may not solely occur at microscopic levels, notes Davide Castelvecchi on the hells of a maverick experiment carried out at the US National Institute of Standards and Technology in Boulder, Colorado. While the "drums" are far from being the size of a domestic cat, they're gigantic by quantum standards and Shlomi Kotler got them to display the impossible — macroscale entanglement. Weirder still, these eggheads found a tricky way to observe it without precipitating quantum funkiness. (CS)

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from THE ANOMALIST https://go.nature.com/33tXzNy