Spare room/craft room (or more accurate: my craft room with a bed so I never have to leave!) Article is actually about "thoughtful teenage bedrooms" but I see the room layouts as potential "studio-guest room combo.
DIY: Crayon Art Tutorial - using a blow dryer, melt crayons onto a canvas. Great way to use brokn crayons! This would be a fun addition to the kiddo's room! This would be a fun addition to the kiddo's room!