Asked
— Edited
Here is something you may find interesting, I sure did.
Sphero Movement Panel
— Control Sphero via Bluetooth in ARC. Detects two COM ports (one connects); requires deleting and re-pairing after disconnects or reboots.
Try it →
The Sultan's elephant. These guys released this in London, England a bunch of years ago. There are a bunch of other amazing things these guys make in their workshop/tourist attraction in Nantes. Everything they make is like mechanical puppets (direct human control i.e. - ropes, hydraulics etc.)