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

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

Dancers gesture during “Girl with the Ratchet Earring.”

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

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

Jack Erdozain ‘17 uses a dremel to modify an electric motor mount.

One of the participants grabs a quick nap during the hackathon.

A team works on their project during the hackathon.

The lower floor of the hackathon in Lobdell.

A MakerBot 3D printer prints plastic parts during the hackathon.