The
Personal Energy Orb attaches to your bicycle, and limits your
computer usage time proportional to the distance you ride your
bike.
Television viewers in the USA during their presidential
election can use the Super PAC
App to recognise campaign adverts by the audio. The app then
displays information about the advert's sponsor, details of
funding, accuracy of factual claims, and more. It also allows
rating the advert once it's played.