Quantum Nac. A simplified Variation of the imagined experiment, attributed to David Bohm, considers the decay of the particle called the pi meson. When this particle decays, it produces an electron and also a positron that have reverse spin and they are transferring from one another. By way of example, https://directoryarmy.com/listings12758354/quantum-theory-5-tips-about-quantum-leap-season-2-you-can-use-today