This is an Un-Abbridged version.
.These are advanced Introduction to Quantum Electro Dynamics from Julian Schwinger - Professor Of Physics,
Havard University.Dont Beleive visit this:
Noble Prize Winner
Quantum?!?! Heard it somewhere. Hmm you have probably heard it because it is the base for many field of science. It explains Many Phenomenon such as Wave-Particle Duality nature ,Teleportation, No Cloning is possible, How do universe form, Why do we Live(As a result of Probability),There is no 4th dimension etc.