“Fruit Fly Factory” shows cross sections of ten ovaries from a female fruit fly. Each ovary acts as an “assembly line,” with each egg (yellow circles) being formed as it works its way to the larger end of the ovary.

Yogesh Goyal, Bomyi Lim, Miriam Osterfield, and Stas Shvartsman/Princeton University Art of Science Competition

Read more: http://www.businessinsider.com/2014-princeton-art-of-science-competition-gallery-2014-7?op=1#ixzz3EL4GPXxc