“He took the slide of and, before she could stop him, removed the glass top and licked the sample. She fought the urge to gag. He didn't seem at all bothered. He stood quite still, closing his eyes, and then said, "Hmmm. A bit salty, bitter aftertaste...iron...hydroxide." He smiled then, and looked at her as if he was quite proud of himself. "Definitely iron hydroxide. That is a binding agent, is it not?" "You are insane," she said. "You can't go around...licking things that come out of a water treatment plant. That's just...unsanitary." "Life is unsanitary," he said.” MyrninUnsanitaryIron Hydroxide Book:Black Dawn Source: Black Dawn