Applying Zhaga's Book 20 is a prerequisite for entering the competition. The U.S. DOE announced six winners. The L-Prize is a $12 million lighting competition for next-generation lighting in commercial buildings.
Applying Zhaga's Book 20 is a prerequisite for entering the competition. The U.S. DOE announced six winners. The L-Prize is a $12 million lighting competition for next-generation lighting in commercial buildings.