On my machine, the initial state isn't simulated. It only begins simulation when I touch it. At which point, the weight causes the bottom blocks to intersect each other significantly.

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FireInsight 8 hours ago | parent | next [-]

For me, bottom blocks stay still while those on the very top fall down.

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Hamuko 6 hours ago | parent [-]

If I open it, click on the background to activate the physics and just keep the tab open, pretty much all of the blocks that can collapse do eventually collapse.

	▲	smikhanov 4 hours ago \| parent [-]
		The Nebraska guy’s block remains surprisingly stable, even when the whole thing above it collapses. Very symbolic.

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rob74 7 hours ago | parent | prev | next [-]

One more pedantic nitpick: when a block gets wedged between two blocks at an angle, it gets slowly pushed out, although there is a lot of weight resting on the top block. That would be realistic only (maybe) if the blocks were made of ice, but not for other materials...

	▲	clickety_clack 3 hours ago \| parent \| next [-]
		Coefficient of friction is way too low.
	▲	withinboredom 7 hours ago \| parent \| prev [-]
		Another reason not to let ice on the internet.

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tyleo 7 hours ago | parent | prev [-]

Maybe that's what I'm seeing.