20th August, 5:52 am Aug 20th

not sure if 'contact juggling' is really what it's called, but this video is very impressive

This was posted on Friday 20th August, 2010 at 5:52 am Pacific.

Read more posts from August 2010.

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This is the personal website of Cal Henderson, Slack co-founder & CTO.

I give occasional talks, write code and sometimes articles.

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