15th April, 3:10 pm Apr 15th

railguns might be a reality pretty soon. 7km with no elevation after punching through a steel sheet? that's scary

This was posted on Friday 15th April, 2011 at 3:10 pm Pacific.

Read more posts from April 2011.

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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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