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2:41
The unconscious brain picks up on sexual cues without you even being aware of it.
4:06
Austin Naber is a world-record holder in cup stacking. How will David fare against him?
2:13
Imagine if you couldn't control your body without extraordinary effort.
2:40
The unconscious brain is making some decisions on our behalf. So why are we conscious?
2:46
Imagine life inside a computer, in a simulated world. Could we be there already?
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Cooperation can give rise to something much greater - and teach us about consciousness.
