https://www.engadget.com/2009-03-26-gdc09-waggle-finally-arrives-on-ds.html
GDC09: Waggle finally arrives on DS
Mar 26, 2009 - If you thought PDP's motion-based GameTrak Freedom controller for the Xbox 360 and PlayStation 3 was a great idea, prepare to be blown away. At GDC, the...
wagglefinallyarrivesds