Thomas Pynchon said this quote

The big scandal around IG Farben this week is the unlucky subsidiary Spottbilligfilm AG, whose entire management are about to be purged for sending to OKW weapons procurement a design proposal for a new airborne ray which could turn whole populations, inside a ten-kilometer radius, stone blind. An IG review board caught the scheme in time. Poor Spottbilligfilm. It had slipped their collective mind what such a weapon would do to the dye market after the next war.