I want to know the answer to the following question:
Who is Frank Shuman?
All the background I'm provided with is that "In 1897, Frank Shuman, a U.S. inventor, engineer and solar energy pioneer built a small demonstration solar engine that worked by reflecting solar energy onto square boxes filled with ether, which has a lower boiling point than water, and were fitted internally with black pipes which in turn powered a steam engine.". Is that enough to answer the question?
Answer: yes