Random FactsWhy use silicon to make photovoltaic cells?Silicon from one ton of sand, used in photovoltaic cells, could produce as much electricity as burning 500,000 tons of coal. Reference: http://www.powerhousetv.com/
[ Portland search engine optimization | Random facts | ] Ancient crystal skullsIt is claimed that 13 ancient crystal skulls have been found with mysterious properties.The Mitchell-Hedges family loaned the skull to Hewlett-Packard Laboratories for extensive study in 1970. Art restorer Frank Dorland oversaw the testing at the Santa Clara, California, computer equipment manufacturer, a leading facility for crystal research. The HP examinations yielded some startling results.Note: 5/08, crystal skulls find themselves in the lates Indiana Jones movie! Reference: http://www.world-mysteries.com/sar_6_1.htm
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