1. Open Dark Sky. 2. Set timer for 20 minutes. 3. Run. pic.twitter.com/pxBCb8ifkw— Joshua Schwimmer...

1. Open Dark Sky. 2. Set timer for 20 minutes. 3. Run. pic.twitter.com/pxBCb8ifkw

— Joshua Schwimmer (@joshuaschwimmer) September 12, 2013

Posted on infosnack.