SL/JK-091963     by Rusell Walks     TK meter (non-functional)     7" x 10"     2014
"A potential mutant would put three fingers on the center contacts and attempt to move the little silver discs through the maze. The more discs he/she could move simultaneously, all along different patterns, the stronger that mutant's potential power. The administrator uses the dials and meter to gauge the test-taker's latent abilities according to the chart on the back."