The re-wiggling of rivers. Plus, a tortoise with a massive sex drive, a battery you can eat, and 3 humpback whales visit a health spa. Also, Luff has a problem with his Bluetooth, and the first appearance on the show of a brand new cast member called Factoid Android. To listen to this podcast ad-free, go to patreon.com/studiosenseless and become a patron of Sowerby & Luff Deluxe.