This puzzle table was designed by Hsien Chang and was inspired by sliding puzzles. The grids can be designated to store different items and there are fitted baskets which can be removed for even greater convenience. To access the grids you just slide the dividers on the desk. The only problem is that you'll always have a square block missing from the top of your desk, and to get something from opposite sides you'd have to adjust the entire thing. Well that, or smash it in with a hammer. Which is what I do with all my desks. Drawers are for amateurs.