Just a funny little suggestion that takes advantage of the orientation sensor. My wife and I take turns doing dishes but always seem to forget who did them last. It's an expensive solution, but I could easily see the Twine being sandwiched between two plates, one with my name on top... one with my wife's name on bottom. When I do the dishes, I flip the Twine so her name is visible and a text message is sent to her "Your Turn!" -- when she does the dishes, she flips the Twine so my name is visible and I get the text message. Again, a pricey solution but definitely a good example of how the Twine orientation sensor could be used for tracking purposes.