Got this siphon really cheap from ebay UK, cut the square box, removed the oval dome on top of the tubes to make it angled:
Glued a piece of plastic between the tubes,the red part is a lamp base,the bowl is a dvd container:
added zip ties, fiberglassed the dome to the bowl and to the siphon(everything is solidified with screws and e6000 glue). Painted flat black but the shiny stuff is brown paint wich i tried to weather it with but i don't like it.: