An idea for allowing the human eye to observe an instance of entanglement

(Phys.org)—A trio of physicists in Europe has come up with an idea that they believe would allow a person to actually witness entanglement.Valentina Caprara Vivoli, with the University of Geneva, Pavel Sekatski, with the University of Innsbruck and Nicolas Sangouard, with the University of Basel, have together written a paper describing a scenario where a human subject would be able to witness an instance of entanglement—they have uploaded it to the arXiv server for review by others.