Four people are sitting at yellow desks, writing on papers

Four people are sitting at yellow desks, writing on papers. One man wears a black hat and leather jacket, deeply engrossed in his work. A blonde woman in a light blue shirt sits next to a man in a light jacket. An older woman in pink and another in black are at the first row. A bookshelf filled with items sits in the background. The yellow desks have the phrase "LA CÉLÈBRE FORMULE D'ALBERT EINSTEIN: E=?" written on them.