This is [Thomas Clauser’s] Google Street View enabled treadmill. He points out that most of the Street View hacks use a measurement of rotational movement to interface with a computer. He respects that but didn’t want to take the time to make it work with his treadmill. Instead, he used a stealth switch propped up on a book below the treadmill frame, but any switch can be used as long as you know how to connect it to the computer. When you stand on the treadmill the frame flexes and almost clicks the button, but when you start running it moves the rest of the ways and closes the switch. From there an autohotkey script is used to advance Street View.