"It's a different chemical compound, Shiro." Matt rolls his eyes fondly. "It's a lighter formula that's generally softer on people's hands so they don't get nasty cracks in them. The liquid stuff that we get for the dishwasher is formulated for a harsher environment." He leans back, thinking while he eyes a glass that he's putting away. "You wouldn't put car gas in a rocket, right? Same theory."

Matt Holt, one of nature's teachers.