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This is Twenty Milliseconds, a site documenting what works and what doesn't in virtual reality design.

Contact Me

Kevin Burke is a usability researcher based in San Francisco, CA. He previously worked at Twilio, and writes more general content on his personal website.

You can reach Kevin by email at kevin@twentymilliseconds.com, or by snail mail at:

Kevin Burke
Twenty Milliseconds
2831 Laguna St.
San Francisco, CA 94123

You can reach Twenty Milliseconds by phone at +1 925.392.0364.