Kidney stones, are HELL.
What do kidney stones look like?
Kidney stones may be as small as a grain of sand or as large as a pearl. Some stones are even as big as golf balls. Stones may be smooth or jagged. They are usually yellow or brown.


Have an enemy?
Wish for them to get kidney stones.
Makes you tired all the time, can't sleep for the pain, don't laugh because it hurts to much, generally makes your life very poor.
For those who don't know about such things, here are some links.

http://www.kidney.org/atoz/atozTopic.cfm?topic=13

http://www.herringlab.com/photos/

http://www.nlm.nih.gov/medlineplus/kidneystones.html

http://kidney.niddk.nih.gov/kudiseases/pubs/stones_ez/index.htm

My last stone was 10mm and shaped like a sand burr.


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__________________
ASE Master Mechanic
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Prototype R&D/testing:
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Dynamometer.
Heat exchanger durability.
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1985 300SD
1983 300D
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