Prompt
Create a realistic portrait of Feng Zhang, a Chinese-American neuroscientist and chemist, in a professional setting, possibly in a laboratory or office at the Massachusetts Institute of Technology or Broad Institute, wearing a white lab coat and surrounded by scientific equipment, with a thoughtful expression, conveying his expertise and contributions to the fields of genetics, neuroscience, and bioengineering, particularly his pioneering work on CRISPR gene editing and optogenetics.