Watch: Pietro Boselli Schools You About Engineering in His Underwear

Social media sensation, part-time model, and full-time nerd Pietro Boselli, Ph.D, recently shot an underwear campaign for Simons, a Canadian retailer. Behind the scenes, the brainy hunk took a minute to sit down and explain what he attempts to teach to his students while they take sneak pictures of him on their phone.

Listen carefully, as we will be testing your knowledge of mechnical engineering after watching this video clip: