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A new Film by This Is It

The 4th dimension and beyond! A discussion of both the physical and metaphysical dimensions and seperation of real and imaginary terms.

The Laws o...

Music video by "Weird Al" Yankovic performing Stop Forwarding That Crap To Me. (C) 2011 Volcano Entertainment III, LLC, a unit of Sony Music Entert...

Physicist Richard Feynman explains how a train stays on the tracks. From the BBC TV series 'Fun to Imagine' (1983). You can now watch higher qualit...