Educasement

Bridget Casement

Short educational podcast for curious kids, parents and families who love science, maths, big questions and learning together.

Theo Casement is a curious kid with a thirst for facts, and in this bite-sized, family-friendly podcast he explores big questions about maths, science, and the world with his equally curious mum.

Each weekly episode breaks down complex ideas into fun, accessible conversations designed to spark curiosity and a love of learning in children and families.

Play

Open in

15 episodes
Avg 18 min
English

Episodes 15

Newest Oldest Longest

All15 Unplayed15 In progress0 Played0

#14
October 18 · 21 min
Is money just an illusion?
Ever wondered what actually gives money its value? Thought about how a piece of paper, a number on a screen, or a few coins can be worth so much? Or questioned why the same amount of money can buy completely different things in different countries? Then this episode is for you! In this episode of Educasement, Theo and his mum explore one of humanity’s most powerful inventions: money. What starts as a simple question about what money really is soon turns into a fascinating discussion about trust, value, and the idea that money might be little more than a shared human illusion. After all, if we all stopped believing it was worth something, what would happen? Theo and Mum also dive into the curious world of exchange rates, exploring why currencies have different values and what happens when you exchange money from one country into another. How can the same amount of money mean something different depending on where you are in the world? Join as they unpick the logic behind money and the systems we use every day, while Mum asks the questions that make us look twice at something most of us rarely stop to think about. A curious conversation about money, currency, economics and one of the strangest ideas humans have ever agreed on — that little bits of paper and numbers on a screen can be worth a fortune! Sources & further learning: Thanks @ApertureThinking for the video which inspired this episode: https://youtu.be/MFO6OtnmEDo?is=olDWWoZttifQVaz6 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E13
October 3 · 32 min
Cracking Codes
Ever wondered how people managed to send secret messages before the days of encrypted apps and passwords? Thought cracking codes was something only spies and mathematicians could do? Or wondered how you’d get on if someone handed you a message you weren’t supposed to understand? Then this episode is for you! In this episode, Theo and his mum dive into the fascinating world of codes and ciphers. They explore the simple but clever Caesar cipher, before moving on to the much more complicated Enigma machine — the famous code-breaking system used during the Second World War. Along the way, they look at how codes actually work, why some are surprisingly easy to crack, and what makes others so much harder to break. As usual, Theo gets stuck into the maths and logic behind the ideas, while Mum asks the questions — and occasionally gets rather suspicious about just how much Theo seems to know about secret messages! A curious look at the history, mathematics and logic behind cracking codes — and a reminder that sometimes the best way to understand a secret is to work out how it was hidden in the first place. Sources & further learning: Thanks again to Veritasium for the video which inspired this episode: https://youtu.be/JsBZOcqZerk?is=lrh8wZ7d_Zkal-I0 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
#12
September 5 · 29 min
Newcomb’s Paradox
After a three-month summer break, Theo and his mum are back — refreshed, motivated, and ready to get stuck into some seriously questions! In this episode, they dive into the strange world of paradoxes, where things can seem completely logical… until they suddenly aren’t. The Card Paradox provides a relatively easy introduction, but things get considerably more heated when they tackle Newcomb’s Paradox! And because no episode would be complete without a few distractions, the conversation eventually moves from philosophical puzzles to technology, Geometry Dash and Theo’s latest mathematical adventure, as he reveals the details of an exciting new maths coaching opportunity. After a long break, the curious Casements are back — and it seems Theo and Mum still don’t agree on everything! Sources & further learning: Thanks to Veritasium for this video which inspired this heated debate: https://youtu.be/Ol18JoeXlVI?is=W7BRXXGAdoFhZpw4 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E11
May 14 · 26 min
Hexagons: Nature’s Favourite Shape
Ever noticed how often hexagons appear in the world around us? Wondered why honeycombs use six sides, or how one of the world’s strongest materials is built from the very same pattern? Then this episode is for you! What begins as a simple look at a six-sided figure, soon turns into a fascinating discussion about efficiency, strength, and why certain patterns appear again and again throughout the natural world. Together, they uncover the science behind honeycombs, snowflakes and ice crystals, pencil design, strange hexagonal patterns on Saturn, and graphene — the remarkable material made from carbon atoms arranged in hexagons, often described as one of the strongest materials ever discovered. A thoughtful and curious look at how one simple shape quietly appears in some of nature’s smartest designs. Punctuated with funny moments, spontaneous outbursts and ending with a joke and a tongue-twister song - this episode has it all! Sources & further learning: Thanks to CGP Grey for this video which inspired the topic…and for bringing us the phrase ‘hexagons are the bestagons’ https://youtu.be/thOifuHs6eY?si=VCdGgzifEqU0MGh4 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E10
April 19 · 12 min
Evolution (part 2): Natural Selection
Ever wondered how some animals survive while others don’t? Or why certain traits — like speed, strength, or camouflage — make such a difference in the wild? In this episode, Theo and his mum continue their exploration of evolution by focusing on natural selection — the process that shapes which traits get passed on over time. Together, they discuss how strengths and weaknesses affect survival, how camouflage can mean the difference between life and death between predator and prey. Building on Part 1, this episode brings evolution to life through simple, real-world examples that show how small advantages can have a big impact over generations. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E9
April 4 · 21 min
Evolution (part 1): What came first…Chicken or Egg?
Ever wondered which came first — the chicken or the egg? Thought it was just a silly question? Or realised it might actually have a scientific answer? Then this episode is for you! In this episode, Theo and his mum take on one of the oldest and most debated questions of all time. What starts as a simple puzzle quickly turns into a fascinating discussion about evolution, how species change over time, and what we really mean when we say something is a “chicken”. Together, they explore how eggs existed long before chickens, how tiny changes across generations can lead to entirely new species, and why the answer might not be as straightforward as it first seems. We’re not experts, just curious Casements enjoying a fun debate, but here’s a link to a video we mentioned which helps support our conversation… Sources & further learning: ‘Which came first - the chicken or the egg’ by AsapSCIENCE - https://youtu.be/1a8pI65emDE?si=-Ugh9QL8yB5YBzC1 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E8
March 14 · 22 min
Probability: The Lottery and Coin Flips
Ever wondered why winning the lottery is so unlikely? Thought a coin toss should always come out 50/50? Or questioned the odds when you roll a dice? Then this episode is for you! In this episode, Theo returns to one of his favourite topics — maths — to explore the curious world of probability. Together with his mum (and special guest), he unpacks what probability actually means, why some outcomes are far more likely than others, and how mathematicians work out the chances of things happening. Along the way, Theo explains the odds behind winning the lottery, the logic of rolling dice, and introduces a simple heads-or-tails game to test whether things really do balance out over time. The conversation demonstrates Pascal’s Triangle, a surprisingly powerful mathematical pattern that helps explain combinations and probability. Making a special appearance this week is the youngest member of the family — little sister Heidi — who joins the experiments and quickly turns the discussion into our funniest episode yet. We’re not experts, just curious Casements enjoying a fun debate, but here’s a link to a video that might help with some visuals to support our conversation… Sources & further learning: Pascal’s Triangle by April Spiller - https://youtu.be/LDK_dBT7wTo?si=kczAlQabgboxvyCA Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
February 28 · 16 min
The Moon: Phases and Tides
Ever looked at the moon and wondered if it’s changing shape? Thought the shadow on the moon is due to the Earth being in between the Sun and Moon? Or wondered how come you can see it in the day time? Then this episode is for you! In this episode, Theo veers away from his favourite topic of maths to answer questions his mum has about her wonderment of the moon. Voted for by the public, this topic delves into the eight phases of the moon, what happens to water as the moon orbits Earth and if we can see the moon during the daytime. We’re not experts, just curious Casements enjoying a fun debate, but here’s a link to a video that might help with some visuals to support our conversation… Sources & further learning: Why can we see the moon in the day? by NASA - https://youtu.be/WLhlRUnzbTM?si=9u4ErJ7kAH38KvMN Article - https://www.britannica.com/video/How-does-the-Moon-affect-the-tides/-320503 Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E6
February 22 · 21 min
Binary, Base 10 and Hexadecimals
What are binary, base 10, and hexadecimal — and how do different number systems actually work? In this episode, Theo explores how numbers can be represented in different bases, breaking down binary, base 10, and hexadecimal in a fun, simple, and accessible way. He explains how these number systems compare, how counting changes in different bases, and why understanding them helps us see maths in a whole new way. This curiosity-led conversation makes big maths concepts engaging and (hopefully) easy to understand for curious kids and families. Try it yourself: Test your skills with the hex colour guessing game: https://yizzle.com/whatthehex/ Sources & further learning:Watch this helpful YouTube explainer video 'HEX CODE for Dummies (The Non-Technical Guide) (Base-16)' by @tutvid on number bases and hex: https://youtu.be/6cJd7eyYBFs Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E5
February 16 · 17 min
Biggest number ever?
Ever wondered what the biggest recognised number in mathematics is? In this episode, Theo explores the mind-bending concept of Rayo’s number, one of the largest numbers ever described. Together with his curious mum, he breaks down this abstract maths idea in a fun, simple, and accessible way for curious kids and families. From how mathematicians define extremely large numbers to why these concepts matter, this conversation sparks curiosity and encourages a love of learning in young minds. Sources & further learning: Thanks to Numberphile on YouTube — their video inspired this episode and explains Rayo’s number in depth: Watch here. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E4
February 7 · 12 min
Sound waves
Does a tree falling in a forest still make a sound if nobody hears it? In this episode, Theo explores sound waves, vibrations, pitch, and how we actually hear the world around us. Together with his curious mum, he breaks down how sound travels, why some noises are high or low, and how our ears detect vibrations. This fun, accessible conversation sparks curiosity in kids and families while making complex science ideas easy to understand. Try it yourself: Play with different sound frequencies using Chrome Music Lab – Oscillators. Watch this StoryBots video: How Do Ears Hear? (Sing-Along) for a fun visual explanation. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E3
January 31 · 17 min
Why maps lie
Why do maps lie? In this episode, Theo explores why no flat map can perfectly show a round planet and why some countries appear much bigger or smaller than they really are. Together with his curious mum, he explains how mapmakers make compromises when representing the globe on a flat surface, and why this doesn’t mean maps are “wrong” — it’s just how projections like the Mercator work. This fun, accessible conversation makes complex geography ideas easy to understand and sparks curiosity in kids and families. Learn more: Check out The True Size website to explore the Mercator Projection and see how countries really compare. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E2
January 24 · 16 min
The importance of zero
Zero feels simple — but it quietly changes everything. In this episode, Theo explores the big maths question: why zero isn’t “nothing” and how it quietly powers everything in maths and the world around us. Together with his curious mum, he explains how a symbol for nothing became one of the most powerful ideas humans have ever invented — in a fun, simple conversation perfect for curious kids and families. This curiosity-led discussion encourages critical thinking, sparks a love of learning, and makes complex maths ideas like zero accessible and engaging. Sources & fact-checking:Topics discussed reference the YouTube channel Numberphile. Links to specific videos are in the show notes. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode.Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
S1 · E1
January 17 · 9 min
Is infinity a number?
Is infinity a number? In this episode, Theo explores one of the biggest and most fascinating maths questions: what infinity really is and why it isn’t a finite number. Together with his curious mum, he breaks down the idea of infinity in a simple, fun, and accessible way for curious kids and families. They also explore the surprising concept that there can be different sizes of infinity, turning a complex maths idea into an engaging conversation that encourages curiosity and critical thinking. Main show description: Theo Casement is a curious kid with a thirst for facts, and in this short, family-friendly podcast he explores big questions about maths, science, and how the world works through relaxed, curiosity-led conversations. This podcast is designed to spark curiosity and a love of learning in children and families, encouraging discussion and exploration rather than formal teaching. Perfect for curious kids, parents, and educators who enjoy learning through conversation and big ideas explained simply. Follow us on Instagram @educasement for extra resources, visuals, and topic support linked to each episode. Got a big question you’d like Theo to explore? Get in touch — we’d love to hear from you. Fancy a shout out or would you like to make a guest appearance? Send us some details in the comments and we'll get back to you.
January 13 · 41 sec
Trailer
Quick hello and intro to what our new podcast is going to be about.

Showing 1–15 of 15 episodes