This week we put our heads in a spin as listeners across the world test whether it is possible to detect the Coriolis Effect from your bath tub, Karl Kruszelnicki provides the answer to the Coriolis quandry from a bathroom Down Under, Kat Arney interviews Jack Ashby about how insects can catch criminals, and Drs Chris, Dave and Phil answer all your questions on science, technology and medicine. Like this podcast? Please help us by supporting the Naked Scientists)