Unknotting knots using fourth dimension 

Did i or she smnoke too much the previous n8gjt? I mean im totally intrigued but still..

This is such a mindfuck

Thanks for your clear explanation!

an epic math vid nobody asked for good job

Hail to all the goddesses and gods. In the late Bronze age they did a lot of drugs to see the goddesses. They considered this medicine. Medb Medwa Medusa Medea Medicine. All in the Greek root.

whoa

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Wow!

and then, your 4d god could tie a knot in a 2d plane