Tangled Up

If you are like me, we're constantly looking for the gremlins who tangle up our Ethernet and power cables underneath desks and in closets. And I'm not even going to mention the difficulty I have with a weed wacker on an extension cord -- only my neighbors know and appreciate the humor. But it's nice to know that there are some professionals thinking along our same, tangled cords. Researchers have unraveled the mystery behind how cords get tangled and knotted up when we're not looking. But I'm still going to keep an eye out for gremlins.