Matt and Sean talk about CATL’s claims at a massive breakthrough in sodium ion battery costs, and whether it might (or might not) find a place in the energy storage market.

Matt and Sean talk about quantum computing … and when do we talk about what we don’t yet have?

Matt and Sean talk about bio-tech including possible blood batteries.

Matt and Sean talk about Quaise, a geothermal energy company that’s pushing fusion tech into the ground. Literally.

Matt and Sean talk about regenerative braking, and how it might power more than vehicles.

Matt and Sean talk about using digestive waste (yes, it’s what you think it is) to increase sustainability. Yes, poo can be used to make better batteries.

Matt and Sean talk about using mushrooms for food, packaging, clothing, and more. Can it truly replace bacon and boots?

Matt and Sean talk about solar panels that imitate the self-repairing traits of plants. Might this tech take hold, or is it too far away from practical applications?

The Polyfloss team is back with a game-changer: a mini plastic recycling machine small enough for your workshop. Matt reconnects with co-founders Audrey Gaulard, Émile De Visscher, and Christophe Machet to discuss how they're putting plastic recycling directly into people's hands - and why that…

Matt had the chance to chat with Thomas Jam Pedersen from Copenhagen Atomics about their small modular thorium reactor that they’re bringing to the market.