The simplest hypercube visualization is taking the fourth dimension as time. Then it’s just a regular cube that appears at once, and a unit of time later again vanishes instantly. ;)

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amenghra 4 hours ago | parent [-]

Flatland is an interesting way to think about dimensions. If we were living in a 2D world, anything living in the 3D world would blow our minds and do things we would think should be impossible.

https://en.wikipedia.org/wiki/Flatland

	▲	layer8 4 hours ago \| parent [-]
		There’s also The Planiverse, with a different take on what a 2D world would look like. https://en.wikipedia.org/wiki/The_Planiverse