The folks at Acid Mods
refuse to leave their Wiimotes alone. We thought the rapid fire
switch was useful (if bloodthirsty) enough, but the trackball has a certain retro charm that all too often gets lost in these days of high body counts. This time they've modded in a trackball, which functions as D-pad and A button -- placing them both under your thumb at the same time -- for easier game play and convenient web browsing. Installation requires some soldering and sanding, and of course you'll have to crack the controller open (pretty typical for a mod of this type). An order page and instructions for adding the trackball to other various controllers (including PSP, Nintendo DS, Xbox 360 and PS3) should be available in the not too distant future -- in the meantime, we've provided a dynamic action video of the trackball after the break.