i found this online a few weeks ago. its VERY intersting, and explains a few theories that are very hard to understand, but do make sense once you figure it out. the last chapter really ties all these ideas together and puts creates an interesting theory about what we are made of, and how insignificant we really are. the whole program is at least a couple hours i think, but well worth your time.
its all about string theory and such. i had no idea what it was until i watched all of this.
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