
Coveney, Donna M.
Maker
Michael S. Feld delivers a lecture as his sons Jonathan and David demonstrate the principles of physics through karate. Original Credit Line: Donna Coveney for MIT.
Original Caption: "Prof. Michael Feld greeted his 8.01 Physics class with a family act last week; he, his twin sons Jonathan and David, and daughter Alexandra demonstrated the physics of karate in class."