Although not the most useful of products displayed at CES, the FlexMedia animated signs are pretty cool looking. The name of the product pretty much says it all. They are animated posters that are flexible and thin. Using the superpowers of EL (Electroluminescent), the FlexMedia signs look like they could be a nice replacement to the drab days of non-animated poster ads. Now as we sit at the supermarket waiting for our mommies to be finished, we can have something colorful and bright to look at instead of a cashier named Diane. — Andrew Dobrow