Dr. Do Little, Cyber Sioux, Training Wheels and Panel Beater were your providers of your dose of Radiotherapy this week! Joined first by Martin Williams, a postdoctoral research fellow from Monash University, the Radiotherapy team explored psycho-active substances and their effects on us. Cyber Sioux discussed 5G and its introduction to the world. Training Wheels also discusses a doctor dismissed for professional misconduct. Panel Beater also continues his ongoing exploration of self-help.