sentences:  After graduating Roth worked at the Eyebeam OpenLab, an open source creative technology lab for the public domain as a Research and Development Fellow from 2005–2006 and a Senior Fellow from 2006-2007.Roth's work with graffiti, open source technology and public space led to him forming the Graffiti Research Lab ("GRL") with James Powderly in 2005.GRL projects include LED Throwies and L.A.S.E.R.