Blood: Attract & Repel explores why we're both attracted to and repulsed by blood — a liquid that fills our body but still makes people squirm.
So how do you feel about blood? Let's take a look at some of the featured works, in which art and science collide in curious and sometimes confronting ways.
Compass made from placenta
Art and metallurgy combine in this surprising artwork, where the blood of 69 women's placentas was used to forge the metal needle of this compass.