How many gadgets do you travel with? A laptop? An iPod? A digital camera? Chances are all three, plus a camcorder if you’re on a site visit, and video games if you’re with kids. Marriott Hotels & Resorts has created an ultra-adaptable room with a single plug-in entertainment panel to centralize in-room work and entertainment options, and is rolling it out in its Marriott, JW Marriott and Renaissance brands.