TreeHugger has shown many ways to hide the bed; most are designed to gain more space. But the Red Nest by Paul Coudamay doesn't; the bed is still there taking up space, but is hidden by the sliding bookcase.
The Chic Technique: Bunk Room. White bunk bed with navy bedding. bunk room features two sets of white built-in bunk beds dressed in navy bedding lined with distressed shiplap flanked by a built-in staircase. Old Seagrove Homes.