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natural pigments, Tag
- Indian 'fruit of the gods' could lower cost of solar cells by 40% Thu, 4 May 17, 10:27pmCould India's 'fruit of the gods' help lower the price of solar cells? Scientists at the Indian Institute of Technology (IIT) Roorkee discovered jamun, a black plum, contains a pigment able to absorb sunlight...
- Spain’s Earthy Espai Ridaura Cultural Center is Topped With a Luscious Green Roof Fri, 17 May 13, 3:00pmEspai Ridaura consists of two well-defined volumes that "slide" against one another. The center is made from a mix of local earth, cement and gravel, and its earthy color is due to natural pigments. The building shelters...
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