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Draw an iceberg and see how it would float in water

joshdata.me

21–30 of 179 posts

Re: Draw an iceberg and see how it would float in water

#23
post #9

I get interesting results if I draw a figure 8 (or a figure ∞). I wonder if it's treating one of the lobes as having negative density.

If you extend the infinity sideways (easy with touch, hard with mouse) it seems to depend on how many lobes there are. 3, 5, or 7 is stable, 4, 6, or 8 is very unstable.

Re: Draw an iceberg and see how it would float in water

#26
post #9

I get interesting results if I draw a figure 8 (or a figure ∞). I wonder if it's treating one of the lobes as having negative density.

Figure of 8 icebergs fly off, then sink completely and finally float. Fun stuff. Is the source available?

And some of them completely disappear!

Re: Draw an iceberg and see how it would float in water

#27

Great page! Was this inspired by https://twitter.com/GlacialMeg/status/1362557149147058178 ? Try drawing the infinity symbol under water - mine jumped out of the water! It even jumped off screen, and ended up like an 8, half submerged, half above water. My other attempt hit the water/air boundary from below, and bounced back towards the bottom, off screen again, and reappeared in a bit.

Clearly yes. The page links to that exact tweet, and says it was the inspiration.

Re: Draw an iceberg and see how it would float in water

#29
post #26
post #9

I get interesting results if I draw a figure 8 (or a figure ∞). I wonder if it's treating one of the lobes as having negative density.

Figure of 8 icebergs fly off, then sink completely and finally float. Fun stuff. Is the source available? And some of them completely disappear!

Yes, you can see the source just by doing "view source" in the browser. It's nicely commented and everything.
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