"Iain Hendry" <ihendry@ventax.com> wrote in message
news:ICFqqw.KAH@lugnet.com...
> I've had this idea for a few years. But I finally got around to building
> it.
>
> <http://www.brickshelf.com/gallery/Duck/Technic/DuckPro/dsc01227.jpg It's
> an automated LEGO Duck-Building robot. The robot is a 2-axis cartesian
> gantry which picks and assembles the 3 parts needed to build a LEGO Duck: