Shear Insanity. Sccissaurus Tetrius has been born today You are here: Home / Blog / Shear Insanity. Sccissaurus Tetrius has been born today October 19, 2013 Categories: Blog Sccissaurus Tetrius is the smallest and, well, the simplest member of the Shear Insanity family. Deutilizing commonplace objects, Sccissaurus Tetrius comprises nothing but 12 scissors. Self-locked and self-sustaining. Sphericon sculpture at Bushnell Park in Hartford Good-bye Uforge!