Vac Man (http://io9.com/329398/vac+man-was-one-space-monster-who-sucked-literall...

		jonhohle on Oct 27, 2010 \| parent \| context \| favorite \| on: Balloon filled with ground coffee makes ideal robo... Vac Man (http://io9.com/329398/vac+man-was-one-space-monster-who-suck...) has come to life! Cool to see this being used in a practical application.