This week, we're discussing an effect called cavitation: low pressure causes bubbles of vapour to form in a liquid, which can cause a lot of damage when those bubbles collapse. First up is Paul Brandner, Associate Professor and Research Leader of the Cavitation Research Laboratory at the Australian Maritime College, to discuss how these bubbles form and why they can be so destructive. And we talk with Suzanne Cox, artist, scientist, and engineer, to discuss her work with crustaceans who have evolved ways of controlling the effect when they strike snail shells. Related Links: Australian Maritime College’s cavitation tunnel Mantis...