When I was asked to introduce the Digital Home Summit session entitled “TV Everywhere in the Home” a week ago, I thought it sounded simple enough. Until I met the presenters, Steve Palm, Senior Technical Director from the chip maker Broadcom; and Richard Wagner, a Director of Applied Network Technologies at Corning – and asked them what they could possibly have had in common. One of them instantly exclaimed “Sand!” What does sand have to do with the Digital Home? As it turns out, everything…