Comedian Sarah Bennetto (@sarahbennetto) and Earwolf producer Josh Richmond (@radiotfb) join Matt and Andy to discuss 3D-printed audio jewelry that Andy definitely didn't invent, AI scares and deepfakes, Lyrebird software, Aussie synchrotrons, wine bottle particle accelerators, more Yahoo Serious talk, newly elected STEM politicians, scientists in Washington, whether Oumuamua is or isn't an alien spacecraft, whether the human life span is genetic, whether Parkinson's comes from the appendix and whether Alzheimer's comes from herpes.