==See also==* Renewable energy* Solar cell* Solar cooker* Solar energy* Solar thermal energy* Solar tracker* Heliograph, a similar non-tracking device, used for communication==References====External links==* Field of 63 heliostats at the Odeillo Solar Furnace* Solar Furnaces at Odeillo* Overview of heliostat reflector materials* Sunalign free heliostat software and related material
US Patent 2,368,698, for flybar invention, by Arthur Young