The researchers built the cell with a hole transport layer (HTL) based on PEDOT:PSS and were reportedly able to reduce the losses caused by this compound with the utilization of a thiocyanate ...

Chinese New Year's Eve, in Huainan, Anhui, Ms. Xu and her family set off a unique firework called "Little Dog Pooping." When ignited, the firework mimics the dynamic process of a dog relieving itself.