Dan Morris - Peace - Window Sticker / Decal Cool, Trippy, and Bold Psychedelic Room Decor Imagine a Home full of bold abstract psychedelic home decor. You will find all kinds of bold, unique, trippy home decorations. You will even find crazy rainbow colored home decorative accents. Overall anything with vibrant colors, mandalas or trippy mushrooms is fun for most rooms in the home. In fact I especially love this decor in game rooms, dens, man caves and even offices and studies.