Mark & Amanda | Science and Ideas Podcast

Brilliant or Bonkers: Weird Inventions & Innovation Debates

Kids EN ↓ 24 episodes

Every week, a curious 10-year-old and her slightly too-confident dad debate the world’s weirdest inventions and ideas. From headless cows to AI televisions. One of them argues it’s brilliant, the other insists it’s bonkers. Together they explore the strange space between genius and madness — where the best ideas often start. Is it the next big thing or total nonsense? You decide.

Author

Mark & Amanda | Science and Ideas Podcast

Category

Kids

Latest episode

Jul 11, 2026

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Episodes

EP 23 - A Single Use Time Machine 11.07.2026

A time Machine! But you can only use it once to go back in time. Where and when would you go? Would you bring something back? Change something in the past? Or would you observe something? Would it be Brilliant or Bonkers? Amanda stuns dad into silence when she tells him where she would go in time. What does Grandma Joey have to do with the assassination of Lincoln? What is better: the sermon on th...

EP22 - Going to Hogwarts. For Real. 24.06.2026

Episode: The Hogwarts School After a visit to Warner Bros Studios London, Amanda pitches a chain of schools where every classroom looks like Hogwarts. Real curriculum, real exams, but floating candles, house dining halls, and a potions lab where chemistry used to be. Mark and Amanda debate whether designing schools to inspire children rather than contain them is the most important educational refo...

EP 21 - Vampire Hearing 14.06.2026

What if you could programme your earbuds to filter out the crying baby on the plane, the annoying colleague at work, or — controversially — your own spouse? Not sci-fi: the University of Washington already has it working, and it's two product cycles from your ears. Mark and Amanda dig in. Is this the most important accessibility breakthrough of the decade — finally giving the hard-of-hearing, the...

EP 20 The Piggy Patch - Hide the stains and make them go away 22.05.2026

The shirt is white. The bolognese is red. The school photo is in twenty minutes. Every parent knows this exact moment of dread — and this week, Olga thinks she's solved it. In a Brilliant or Bonkers first, the referee has stepped into the ring with her own invention: the Piggy Patch. A plaster-sized sticker with a cartoon pig on the front and a slow-release detergent layer on the back. Stick it on...

EP19 - The Bacon Tree 16.05.2026

Amanda wants to grow bacon on a tree. No pigs, no farms, just plant it and wait. Mark thinks she might be onto something — because someone has already done it with seaweed. This week on Brilliant or Bonkers: the chemistry of bacon, the world's only patented bacon-flavoured plant, and whether a "bacon orchard" could feed the future or whether trees simply refuse to play along. Verdict from the Judg...

EP18 - EarMark - Earn money by reading 13.04.2026

What if every page your child read automatically earned them pocket money? This week Mark and Amanda look at The Earmark — a physical bookmark with a small display that tracks how many pages a child has read and shows their earnings in real time. Parents link it to an app, set a rate (say, £0.01 per page), and the cash transfers automatically from parent account to child account when the session e...

EP17 - The Fluffdrum for stuffed toys 18.03.2026

Every family knows the moment. The suitcase is full, the child is crying, and Mr Elephant is being left behind. This week Amanda pitches her solution: the Fluffdrum — a home device that compresses stuffed toys flat for travel, then restores them to full cuddly condition on arrival using warm air and five robot arms. The system has three parts. A roller press stays at home and squeezes toys into ai...

EP16 - Personal Pool Heater 23.02.2026

Ever jumped into a holiday pool and instantly wanted to jump straight back out because it was SO cold? Amanda has invented the solution! A personal pool heater that warms the water around just you! But is it a brilliant idea or a bonkers one? And is it even fair on everyone else in the pool? Join Mark and Amanda as they argue the science, the ethics, and somehow end up talking about space probes....

EP15 - Internet connected toasters & kettles & everything! 09.02.2026

Episode 15: The Internet of Everything (Yes, Even Your Fork) What if your toaster could text your kettle? What if your cutlery drawer had beef with your dishwasher? Welcome to the fully connected home, where every object - and we mean every object - has an IP address and an opinion. In this episode of Brilliant or Bonkers, Mark and Amanda tackle the ultimate IoT fever dream: a house where literall...

EP14 - Gadget to help win supermarket prizes 25.01.2026

COMPETITION SCANNER: Brilliant or Bonkers? Amanda wants a scanner that can detect winning tickets inside competition products BEFORE you open them. Is this brilliant entrepreneurship or bonkers cheating? Amanda argues it's just smart use of technology—no different from checking if fruit is ripe before buying. Why leave winning to chance when you can use a precision scale or portable scanner to spo...

EP13 - Classroom seating app and the Ryanairing of School 18.01.2026

Episode: The Classroom Seat Exchange You are stuck between two chatty kids in class again. The teacher moves kids around constantly, but doing so takes ages. So Amanda came up with an AI app that could optimise classroom seating using kids' feedback, teacher priorities, and learning needs. Sounds brilliant, right? Then Mark had an idea: What if kids could buy and sell their seats? Front row near t...

EP13 - How to keep your New Year's Resolutions 05.01.2026

Why do Spanish people eat 12 grapes at midnight? How did ancient Babylonians invent New Year's resolutions? And what does a glowing Shame Cube have to do with keeping your promises? Join us as we debate whether New Year traditions, inventions, and resolutions are brilliant... or completely bonkers! In this episode Traditions from around the world - From Scottish first-footing (and why dark-haired...

EP12 - Christmas Special! Weird traditions and inventions 19.12.2025

Ho ho hold on... is that a defecating peasant in your nativity scene? Join Mark and Amanda for a festive sleigh ride through the world's most wonderfully weird Christmas innovations. From real patented Santa Claus detectors to a time travel Advent Calendar, we're debating whether these yuletide inventions are strokes of genius or completely crackers. We'll explore funny shape Christmas trees that...

EP11 - Tiny Wild Animals 08.12.2025

What happens if you take the world’s biggest, grumpiest, most chaotic animals… and shrink them down to the size of a poodle? In this episode of Brilliant or Bonkers , Mark makes the case for a house-sized safari featuring miniature giraffes, pocket hippos, handbag zebras, and rhinos that can charge your slippers. Amanda, meanwhile, suspects this is how civilisations collapse. But here’s the twist:...

EP10 - The Earthquake Bed 30.11.2025

In this episode of Brilliant or Bonkers, Mark and Amanda tackle the Disaster Bed — an earthquake-activated bed that drops you into a protective capsule and seals shut to keep you safe from falling debris. Is it genius life-saving tech, or an over-engineered trap waiting to swallow you whole? Join us as we explore the science, the safety, the silliness, and the surprising design behind one of the s...

EP9 - Artificial Trees for CO2 hoovering 23.11.2025

Climate change is heating up the planet like it’s wearing too many blankets — so can we build  artificial trees  to help cool it down? In this episode of  Brilliant or Bonkers , Mark and Amanda dive into one of the wildest climate solutions yet:  giant machines that suck CO₂ out of the air . Amanda thinks they’re  brilliant  — fast, powerful, and essential if we want to clean up 150 years of pollu...

EP8 - Glow in the Dark Trees 14.11.2025

What if the trees in your local park could glow in the dark? In this episode of Brilliant or Bonkers, Mark tries to convince us that genetically glowing trees are the future — magical, energy-saving, and totally brilliant. Amanda isn’t buying it. She’s worried about moths, TikTok influencers, glowing ghost forests, and light giving squirrels Together, they explore: How firefly genes could turn a t...

EP7 - The Lego Set Mini Roomba Robot 08.11.2025

Dust: the silent killer of LEGO cities. Builders spend hours keeping skyscrapers, bakeries, and modular streets spotless… and then the dust comes back. So should someone invent a LEGO-sized Roomba? In this episode of Brilliant or Bonkers , Amanda argues that a tiny autonomous robot that patrols LEGO streets at night and parks itself in a LEGO dog kennel is pure genius. Mark thinks it is Bonkers. W...

EP6 - The Cheese Printer - Eat a Cheese Eiffel Tower 01.11.2025

What if you could 3D print your snacks? In this episode of Brilliant or Bonkers , Dad thinks the Cheese Printer is a meltdown waiting to happen; messy, overengineered, and totally unnecessary. His daughter? She’s convinced it’s the future of food design, where art meets cheddar. Join us as we debate whether printing a cheese Eiffel Tower is the height of innovation… or the end of civilization as w...

EP5 - Baby cages - Healthy fresh air or pigeon poo targets 25.10.2025

In the 1930s, parents were told babies needed fresh air to stay healthy, so some clever (or completely unhinged) inventors came up with the baby cage: a wire box you’d bolt to your apartment window and hang your infant outside. Join Amanda and Mark as they explore the strange history behind this real invention, from its 1920s patent to its popularity in London and New York. Was it a genius bit of...

EP4 - Hair washing robot & soap free eyes 20.10.2025

Amanda hates getting soap in her eyes. Mark thinks she’s exaggerating. But what if a robot could fix the world’s biggest bathroom battle; washing hair without a single tear? In this episode of Brilliant or Bonkers , we dive into the invention nobody asked for but everyone secretly wants: the intelligent, tentacled hair-washing robot. Can smart sensors and gentle jets really make bath time blissful...

Ep3 - AI Music: From Beethoven to Bot-hoven 18.10.2025

This week Amanda’s all in on the rise of AI-made music. No instruments, no lessons, no limits and just pure creativity at the click of a button. But Dad isn’t impressed. To him, it’s a soulless, generic ocean of noise, where real musicianship drowns under a flood of algorithms. Is AI the future of music? Does it open the studio to everyone, or will it be the end of everything that makes a song hum...

An AI Television that answers all those questions about the movie for you 14.10.2025

The AI TV That Answers Every Question You know that feeling when you’re trying to watch a movie, but there are millions of questions flying around: “Who’s that guy?” “Is she the sister?” “Wait, did the dog just die?” Now imagine a TV that answers all of them, instantly. No pausing, no explaining, just smart little pop-up answers powered by AI. Mark says it’s brilliant; finally, peace and quiet dur...

Headless Cows! Ethical meat, without the head. 14.10.2025

It sounds like science fiction — cows genetically engineered without heads . No brains, no suffering, just meat and milk on legs. Some call it a humane breakthrough. Others call it horrifying. Mark argues it’s brilliant — if it ends animal suffering and makes better meat, why not? His daughter Amanda (10) says it’s bonkers — creepy, unnatural, and straight out of a nightmare. Ethical innovation or...

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