https://www.youtube.com/watch?v=tDiaN_oKxsM BBC
Can Particles be Quantum Entangled Across Time? https://www.youtube.com/watch?v=twY2q1F-ciI
Neil deGrasse Tyson and Brian Greene Confront the Edge of our Understanding https://www.youtube.com/watch?v=1L6hinhDXQE
