And now for today’s object lesson in kinetic energy 🎈 @tamuphysastr Professor Tatiana Erukhimova captivated and delighted the audience at the 5th annual Christmas Lecture last night, where she shared her favorite physics demos with the South Bend community. Modeled after the @ri_science Royal Institution’s 200-year tradition of Christmas Lectures, this annual event brings engaging scientists skilled in the Faraday method of “showing” science through demonstrations for public audiences. And Dr.