The chore enforecer

Tired of your significant other (or roomate/housemate even) not helping out with the chores. Waiting until you do all the chores to use anything. Well, simmer in anger no more. Here comes the "Your Turn" from Spanish designer Pep Torres. The "Your turn" washing machine requires you two to register your fingerprints with it. Once registered, you will need to alternate fingerprints every time someone goes to wash some clothes. You can only use a fingerprint every other time basically making sure that your lazy partner at least gets up to scan thier finger every other time. Whether they actually do the wash or not is up to you :). More details
here.