On this week’s episode, Nathan, Mike, and Mahler talk about human hair, ants, the biggest animals to ever exist, duckweed, haemostatic microneedle technology, the Tongass National Forest, California toxic waste, Republicans cutting Supplemental Nutrition Assistance, a melting liquid robot, a liquid telescope, a lunar oxygen pipeline, dog-bots, human fetal tissue, SUV pepper spray mirrors, where your rectum is, the newly elected serial liar, and so on.