Folks, A possibly interesting combination: Take one robot arm on special offer from Maplin: http://www.maplin.co.uk/Module.aspx?ModuleNo=266257&source=1 And have it whirring to an Arduino: http://luckylarry.co.uk/2010/01/arduino-modifying-a-robot-arm/ Have fun! Cheers, Martin -- ---------------- Martin Lomas martin at ml1.co.uk ----------------