My dad is an electrician, for 30+ years, and he is color blind. His isn't completely black/white/gray, but with the complexity of the wiring in factories, I don't know how he does. Nonetheless, that was pretty funny.
April 2010 Co-MOTM * Custom LED Gauge Cluster swap * LED dome, HVAC, and shifter * Retrofit projector w/ blue halo * Kenwood KDC-HD942U * Herculined cargo area * Debadged *Wolfman's Garage