From the phone in your pocket to the car on your driveway, batteries quietly power modern life. But how do these tiny boxes of chemistry actually work? In this episode we crack open the science of batteries — from the basics of anodes, cathodes, and electrolytes, to the differences between lithium-ion, alkaline, and lead–acid cells. We explore why voltage and current matter, how thousands of cells are scaled up to run electric cars, and what really happens when batteries fail or catch fire. We also dig into why they wear out over time, the challenge of long-term storage, and the big question: can energy storage keep up with our growing global demand? Batteries aren’t just about powering gadgets — they may shape the entire future of energy.

Join us on this episode as we delve into the stealthy threat of appendicitis. We explore the anatomy of the appendix, why its obstruction turns emergency, how symptoms can mislead even seasoned clinicians, and what scores like Alvarado and AIR add to the diagnostic toolkit. We’ll guide you through the treatment landscape— from keyhole surgery to antibiotic-first strategies—highlighting the risks, benefits, and when each is appropriate. Through real-life cases, we’ll underscore the consequences of a delayed diagnosis and the power of early intervention.

Ever wonder why you keep scrolling, buying, or clicking — even when you know you shouldn’t? In this episode, we dive into the science of attention and the clever tricks marketers and social media platforms use to capture it. From supermarket layouts and clever packaging to TikTok’s endless scroll and online ads, we explore how your brain is being subtly steered and why compulsive behaviours like doomscrolling are so hard to resist. Music: HOME - AWAY