The Federal Court has ruled robodebts are unlawful in a significant court case. Here's what that means if you have a robodebt. Plus, Australian iron ore billionaire Andrew 'Twiggy' Forrest is promoting a radical plan to end plastic waste by raising the cost of producing the stuff. And why has astrology become so popular? We talk to memelords, cultural theorists, and a range of star signs to figure it out.