[amelius]

Thanks for the link. It seems to me that this is rather specialized, and would run into trouble with designs that have a very small base. Also, the number of parts is limited. Imho, this is closer to a printer than to a general model assembly robot.

[bombcar]

Yeah a generic one would be much more complicated but it’s itself built from lego.

There are more complex ones but I can’t find the links.