The wheel is cool and so is the use of the ableton touchscreen, i did an article on the same technique he is using to control Ableton which can be read here if anyones interested - DIY TouchScreens - DJ TechTools he is using the wii remote approach which he talks about here -
Does anyone know why he uses TWO wiimotes with that projector?
One wiimote can track 4 events I thought. I wonder what Traktor would look like and respond to their setup.
To be honest i was wondering that myself. Maybe its because of the limited area the camera on the wiimote can see because its so close to the screen ?
Hence two are needed to cover the whole screen.
Or maybe two 2 cameras makes it more accurate somehow. something worth looking into.