Saoirse follows a trail of mysterious lights along the beach in a scene exemplifying the animators’ talent.

Leslie (Amy Poehler) and Ben (Adam Scott) walk down the main aisle of the Parks department one last time in the show’s finale.

A hand-drawn scene of Saoirse and Ben’s adventures by Irish animation studio Cartoon Saloon.

Mitali Kini ’15 dances in “Girl with the Ratchet Earring.”

Mitali Kini ’15 leads dancers in “Nautical Nonsense.”

Dancers gesture during “Girl with the Ratchet Earring.”

Katy Hanling ’16 leads dancers in MoRemix during Mocha’s Museum of Mocha show.

Caroline B. Shinkle (left), the student ambassador to MIT for the Organization of Economic Cooperation and Development, hosted a panel on Monday night, featuring (from left) Roger Porter, a professor at the Harvard Kennedy School; Carol Guthrie, head of the OECD Washington Center; and Baruch Perl, an official at the Boston Israeli consulate. Topics included the development of sustainable economic policies and the promotion of healthy competition between entities.

Ashli Davis ’12 in “The Mocha Lisa”.

Aaron M. Okello ’16 in a dance Mocha Moves performed at World of Dance Boston 2014.