Glenside’s Master Scientist Grand Hank presents at SciFest

Tyraine Ragsdale, also known as Master Scientist Grand Hank, is president and CEO of Grand Hank Productions, Inc. The former research chemist for Johnson & Johnson combines his passion for science, hip hop music, and multimedia production to to motivate and inspire under-served and under-represented students in STEM.

He recently presented at SciFest, a virtual expo program of the USA Science & Engineering Festival. Check out Grand Hank’s presentation on dry ice, which includes a series of experiments: