Ivan was talking about Quantum Mechanics, probabilities in the quantum field, collapsing the wave function into a particular point in spacetime. Here is another great subject regarding consciousness and AI with Dr. Joscha Bach, AI genius.
https://youtu.be/P-2P3MSZrBM
Another good one is VSAUCE / MINDFIELD. Here is the one about how people actually are happier with lesser choices.
https://youtu.be/lmI7NnMqwLQ