Re:Ask HN - What's your best startup idea?
by HeyLaughingBoy on Friday October 02, 2009 @09:59PM
(#858384)
Hmmm. My wife is always asking "are the dishes in the dishwasher clean or dirty?" Maybe I'll build one of these when I'm bored and want something to do. Shouldn't take more than a lazy Saturday morning to do.
It might work based on heat (drying cycle) or via a reaction with soap.