A couple of years back, the Throbbing Gristle Gristlism box was the must-have Christmas gift for all lovers of electronic sonic abrasion. Now in 2011, the Mute label have announced this year's killer gift concept - a new Dirty Electronics Mute Synth. The instrument interestingly features no actual buttons or knobs, and instead is controlled by the connectivity of your own body which serves to complete electronic circuits when you touch its copper etchings. Watch the instrument in action below: