Ever wondered why your earphones can't seem to stop making out with your keys, with the head-set to your phone or even with itself? Well as a matter of fact, it has more to do with dull science than with passionate love. According to the mathematicians, the tangle phenomenon is closely related to so called Tangle Theory, an under category of Knot Theory. Most likely, it has also something to do with Chaos Theory - sounds reasonable considering how the cord tangle looks and how it feels in your brain when sorting it out. The solution to this advanced scientific problem is *cordctrl [cord control], an invention totally dedicated to helping you avoid this irritating phenomenon. Simply wrap your headphone cord around the *cordctrl and lock it at both ends by sliding the cord into the slots. Works with your iPod headphones and any other cords of similar dimensions.