Here's an example of what to do with all those leftover mayonnaise jars.
Just make sure you get the kind with steel lids. The plastic lids are not suitable.
You can put just about anything into these jars -- for instance the second jar in the lower row cotains motor oil.
Next we tackle the boxes.
Get a bunch of more-or-less identical boxes. Reasonable possibilities include half-bushel citrus boxes, always a good bet, or tomato boxes. When I can score a dozen or more boxes of one size I am likely to do so, and when I get them home I scrutinize the old stuff to see what boxes are ready to be put out to the dump. There's always something that wants to be reorganized.
The rest is easy. Sort stuff into boxes and stack boxes neatly.
Under all of the chaos are boxes stacked neatly. You can hoard a lot of junk that way, and still be able to do the toss-and-run on top of it. The bright jagged stripe is sunlight, as you might have surmised. The shelf unit is one of many I have made with notched plywood construction, and another example is detailed at http://www.zianet.com/ebear/shelves/shelf.html
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