Thames-Kosmos-Experiment-Kit-Solar-Thermal-Lab-Thames-Kosmos-657123-P-Build-a-solar-updraft-tower-P-P-Solar-thermal-energy-refers-to-the-technology-of-collecting-solar-energy-in-the-form-of-heat-&-making-it-useful-for-example-by-converting-it-into-electricity-or-heating-homes-Huge-solar-thermal-towers-are-being-installed-in-sunny-places-around-the-world-to-convert-the-sun-s-heat-into-electricity-via-turbines-powered-by-hot-air-P-P-With-this-kit-you-can-build-your-own-simple-sol