I have a BBC Micro computer that my kids use logo on. When I was at school there was a robot called a turtle that connect to the BBC that held a pencil and drew your on design on paper as well as on screen. Unfortunately I have never seen one for sale (even in the UK) or found much about the specifications of them to build a replica. Seeing Ben build a replica would be cool and point me in the right direction to build my own. The originals were hindered by a cable from the machine to the robot, so to see a modern wireless version would be great.
Here are a website with some info
http://www.classicacorn.freeuk.com/8bit_focus/logo/logo.html
Regards
Gary
