It's a little painful and hideous to watch, but some of us are still a little curious as to just how Logitech managed to fit those dozens of moving parts (and a few motors) in their new Revolution mice to give that wheel its free-spinning abilities. We're not firm believers in animal testing 'round these parts, but this mouse was just begging to be opened up for the betterment of human knowledge.


Logitech MX Revolution mouse dissected