A briquette is a compressed block of coal dust or other combustible biomass material such as charcoal, sawdust, woodchips, peat or paper, used for fuel. Briquettes are mostly used in places where cooking fuels are not easily available. Paper briquettes are made from waste papers such as newspapers, shredded and compressed by a briquettor into cylindrical or cuboid form. So,…
Researchers Say New Paint Could Produce Energy from Water Vapor and Sunlight | Powur
Source: Researchers Say New Paint Could Produce Energy from Water Vapor and Sunlight | Powur