TARS was the most idiotic robot design I have ever seen in the movies. Now Cosplay artist Iain Heath created this walkable TARS replica/suit over three months.
Heath talks about the suits other features (via Fashionably Geek):
The replica uses two iPads as computer readouts, and features a camera/monitor system to allow me to see in front of it. It also has an audio system, allowing me to talk to people or play sound effects. Everyone seemed enthralled by the thing, and we got a lot of love from the convention-goers. It was a great experience and I hope to lug TARS to other conventions over the course of 2015.