Coffee cups made from coffee grounds

Back in 2011, I bought a new countertop made from "Curface," a composite material made from a mix of melted down used coffee cups and coffee grounds; we still have it and it's wearing beautifully -- you can treat it like solid wood, sanding off imperfections and oiling it back up to a shine; or you can treat it like a polymer and treat it with waxes like Turtle Wax for a durable finish. Read the rest