"Hood, Ore., offers seven-day camps for those 21-and-over only, in addition to their more traditional kids??? camps.In a sign of the times, one adult-only camp in California dubbed ???Camp Grounded??? sells itself as a ???digital detox??? where cellphones, laptops and other technology are strictly off-limits.While digital cameras will get confiscated, old-school film cameras, Polaroids and disposab" . . . . .