I saw this article online a few weeks ago. Apparently it's a concept device to help parents find out how many diapers their kid is using. Check it out:
Introducing TweetPee, the geeky way to check your infant's diaper | Reviews, news, tips, and tricks | dotTech
Am I the only one who immediately wonders "would that ever work with an adult diaper"? Maybe the padding would be too thick.
Do you think anyone would buy it if it were released commercially?