Master Mind Description Science fact: the human brain is 70% more effective when exposed to oxygen. Fashion fact: the human brain is 90% cooler-looking when you glue lots of Radio Shack stuff to it. Finally, an item that capitalizes on both. Price Unique 50.22 - 50.66 Refined Uncraftable 16.77 - 17.55 Refined Haunted 25.11 Refined Classes Engineer Tags Cosmetic Misc Halloween Unique Vintage Strange Genuine Collector's Haunted Unusual Unique Vintage Strange Genuine Collector's Haunted Unusual $2.49