Video Archive

  • The Holographic Universe Explained

    We live in a universe with 3 dimensions of space and one of time. Up, down, left, right, forward, back, past, future. 3+1 dimensions. Or so our primitive Pleistocene-evolved brains find it useful to believe. And we cling to this intuition, even as physics shows us that this view of reality may be only a very narrow perception. One of the most startling possibilities is that our 3+1 dimensional universe may better described as resulting from a spacetime one dimension lower – like a hologram projected from a surface infinitely far away.

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  • Deepfake danger: what a viral clip of Bill Hader morphing into Tom Cruise tells us

    Are deepfakes a threat to democracy? The creator of a series of viral clips says he is raising awareness of their subversive potential

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