It's about an 8-foot-long tube of metal, it's got a hundred or so holes on top, on that side is the speaker, and here is some lab tubing, and it's connected to this tank of propane.
To je cijev od metala duga 8 stopa, ima stotinu ili više rupa na vrhu, i sa strane je zvučnik, i ovdje imamo cijevi iz laboratorija, povezanih s ovim spremnikom propana.