“One thing I feel sure of is that the human race must finally utilize direct sun power or revert to barbarianism” – Frank Shuman (1862-1918)
Frank Shuman was an American visionary – part engineer, part inventor – a man in the wrong place at the wrong time. In 1897, Shuman demonstrated a “solar engine” constructed at his home. By reflecting sunlight onto cubes filled with ether, a substance with a lower boiling point than water, pipes inside the cubes created steam which powered a toy engine continuously for two years.
In 1908 he formed the Sun Power Company with the intention of building large power plants. By now his improved system of reflecting solar energy with mirrors meant water could be used instead of ether. He invented a low pressure steam turbine that processed energy 4 times faster than any turbine of the day. Patented in 1912 and featured in…
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