Jennifer Z. Paxton is a lecturer in anatomy at the University of Edinburgh and principal investigator of the Paxton Lab, a tissue engineering laboratory. She loves bringing the science of anatomy to a wider audience and working with primary schools to engage more children with the subject. She lives in Scotland. <p/>Katy Wiedemann is an illustrator and tattoo artist. She works in ink and watercolor to explore the field of scientific illustration, particularly that of anatomy. She has a BFA in Illustration from the Rhode Island School of Design and an MA in Illustration from Edinburgh College of Art. She lives in Philadelphia.
