How about this wooden beauty? It has got the prettiest shape so far. All the circular wooden top of the spools are used in recycling this wooden beauty. A whole round spool top cut into four pieces is installed on the base of the table.
A small space idea, like a tree house in your room. Utilize all space with shelf stairs up to the bed box. Get a closet too and all of it up off the floor space. Great for a boys room. Put a BB Net on the bed and voila! they can play indoors.