Minifigure storage -get a glass picture frame. put the color of paper you want inside the frame. super glue the bricks to the glass and snap your figures into the bricks! my future kids will play with legos. lots of legos.
Once the kids have left home, stick all their fave toys to a frame, spray 'em and make it into a mirror for your Grandchildren! don't wait, stick all those blimmin' little toys that stab you in the foot in the dark RIGHT NOW and enjoy them far more!