Recently, I have been hearing talk of negative probabilities. But what does this even mean? Are they a real thing?
In this video, I look at one way in which negative probabilities can appear in quantum theory. Well, maybe they can...
00:00 Intro
00:22 Negative probabilities?
05:30 Polarizing filters
07:43 What even is light?
09:48 An interesting experiment
13:59 Entanglement
15:09 Alice and Bob
17:42 Interpretation
22:41 Now what?
