Add another one to the (short) list of obscure things that slipped our net at CES. 3M, a company concerned with the materials and components that go into your delicious new gadgets, spent its time in Vegas this month discussing a new way for building capacitive touchscreen panels. By employing silver as its conducting material, 3M says it has made it possible to shrink the circuits at the edge of a touch panel by a whole order of magnitude, resulting in finger-friendly screens unhampered by bulky bezels. Additionally, due to silver's high conductivity, response times have been show
