I loved doing this in art class. Art With Mr. E: Line Design w/Shading - Grade Very cool, fun art shading project from Art With Mr. E. he's an elementary art specialist. Try this with your kids (but I think grown ups would enjoy this too).
What a great use of space! This innovative sofa bed (beds!) is from the UK based company Clei - Compact Living Solutions. The Doc sofa bunk bed unit above converts with one simple movement into two everyday beds.