This past December, the physics Nobel Prize was awarded for the experimental confirmation of a quantum phenomenon known for more than 80 years: entanglement. As envisioned by Albert Einstein and his collaborators in 1935, quantum objects can be mysteriously correlated even if they are separated by large distances. But as weird as the phenomenon appears, why is such an old idea still worth the most prestigious prize in physics?
. . . my grandmère in france has the most beautiful memory books filled with magical things, and it is perhaps for this reason that am always quite nostalgic for the look and feel of them — souvenirs glued and taped to worn pages, pretty polaroids and bits of lace, sunny afternoons and lost memories of summers past . . .