Jennifer Z Paxton is Lecturer in Anatomy at the University of Edinburgh and Principal Investigator of the Paxton Lab, a tissue engineering laboratory. Jennifer has won the Wellcome Trust 'I'm a Scientist' competition twice (2013, 2018). She loves bringing the science of anatomy to a wider audience and working with primary schools to engage more children with the subject.

Katy Wiedemann is an illustrator and tattoo artist in Philadelphia, USA. Her work explores the field of scientific illustration, particularly that of anatomy. Working in ink and watercolour, Katy uses traditional techniques to blend realism and scientific understanding. Katy is a graduate of the Rhode Island School of Design with a BFA in Illustration, as well as a MA in Illustration from Edinburgh College of Art.