28 years later met the boy, then repeated Einstein’s formula

(G.N.S) Dt. 14 Raipur Miss Yaros, after 28 years, recall Albert Einstein’s formula and find it useful in today’s daily life. The occasion was the ceremony of the gathering of former students of 1990 batch in Pt. Ravi Shankar Shukla University’s Physics Department. While gathering at the University’s CV Raman