Difference between revisions of "Talk:What to Do with Sand"
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Revision as of 06:18, 21 September 2008
How to extract iron ore from sand: Cover high strength magnets with polythene sheet, and pour sand over/past them. The iron ore content in the sand sticks to the magnets. Magnets obtainable from dead computer hard drives or bigger speakers.
Iron ore can be processed in a microwave oven.