Dr Boob ponders the ethical and technological implication of teleportation. Ian Woolf looks at the physics of the duck's quack. News of high heels helping prosthetic design with Julie-Anne Popple, Ian Woolf discusses Harvard's journal boycott, and Therese Chen looks at Harry Potter style blood testing. Hosted and produced by Julie-Anne Popple. Support Diffusion by making a contribution Support Diffusion by buying venus flytrap shirts