“Build a better mousetrap and the world will beat a path to your door,” the cliché says. Try to build a better mouse, though, and there’s a good chance that people will smile nervously and edge away from your door. At least, that’s the case with many of the “improved” mice we found —they’re not so much better as just plain weirder. And then there are the mice—three of them!—that might just get you fired. Read on for more about the Peep Hole Mouse, the Busty Mouse, and the Instant RSI Mouse.