Autolux and Polvo are both types of what?
Polvo Polvo is an American indie noise rock band from Chapel Hill, North Carolina. The band, formed in 1990, is fronted by guitarists/vocalists Ash Bowie and Dave Brylawski. Brian Quast plays drums, and Steve Popson plays bass guitar. Eddie Watkins was the band's original drummer, but did not rejoin the band upon its reunion in 2008.
Petropoulos Petropoulos (the full name of the company is Petros Petropoulos A.E.B.E.) is today a major importer and distributor of vehicles and heavy machinery, having been, at the same time, one of the "historic" Greek engine and vehicle manufacturers.