Personalized Biophysicist Powered By Chocolate Women's Plus Size T-Shirt. Funny Biophysicist occupation gift has job quote humor that says Biophysicist fueled by chocolate on a Women's Plus Size T-Shirt - Heather and Hot Pink that makes a perfect career gift or Biophysicist retirement keepsake. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)