Creative mathematician writing formulas on the chalkboard, hand close up: academic research and science concept

Name: Creative Mathematician Writing Formulas On Chalkboard
Uploaded: 2020-09-15T00:00:00.000Z
Duration: 11 s
Channel: Stokkete
Description: Creative mathematician writing formulas on the chalkboard, hand close up: academic research and science concept Stock Footage Video (100% Royalty-free) 1059008243 | Shutterstock