More than five years ago we first wrote about Geckel, a biomimetic adhesive based on geckos' and mussels' ability to stick to things. But as of this year the material was still "under development." Perhaps Duncan Irschick and Alfred Crosby, from UMass Amherst, will have better luck. The pair of scientists--one from Biology, the other from Polymer Science & Engineering--have devised "Geckskin," a reusable tape that can reportedly stick something weighing 700 pounds to a flat wall. Manufacturers of wall mounts for flatscreen TVs ought to be worried.