Photo of the Day: Microscale Bio-Solar Cell October 17, 2017 By Lexie Metzler A micro-scale biological solar cell has been created by researchers from Binghamton University, State University. It can be used for medical applications, such as point-of-care devices. Click here to read more. This is a miniaturized biological solar cell assembled micro-BSC device. (Credit: Seokheun Choi)