These included sundial "watches," compass-and-magnifiers, pedometers, truth detectors, and signaling devices. Indoor applications can use pedometers, distance measurement equipment, or other kinds of position sensors. Pedometers can be a motivation tool for people wanting to increase their physical activity. On November 1, 2008, Nintendo released the Nintendo DS title , which includes two pedometers. Deborah returns and enforces a tough new regime including pedometers and mission statements.