Scientists have engineered a water-soluble pyrimidone molecule that captures solar heat and releases it days or weeks later—enough to boil water on demand.
Seems like an old concept with new materials. Ive heard of gardeners leaving barrels of water in their greenhouse to help keep the localized temp above freezing overnight. Clearly those don’t have nearly enough potential to boil water but yeah.
Seems like an old concept with new materials. Ive heard of gardeners leaving barrels of water in their greenhouse to help keep the localized temp above freezing overnight. Clearly those don’t have nearly enough potential to boil water but yeah.