Choose from Circle Swirl Vector stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...
Boing Boing on MSN1d
The "Hairy Ball" theorem explainedThe Hairy Ball theorem, proved by Henri Poincaré in 1885, demonstrates that it's impossible to create a perfectly smooth hair ...
Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...
Illustrator is one of the best vector illustration tools, but with its hefty Adobe price tag, you might want an alternative.
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