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The Hidden Music of Ratios: How Simple Fractions Shape Sound
From Pythagoras’s lyre to your favourite playlist, discover how ratios and rates tune the world around us.
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When Negatives Matter: Integer Math from Debts to Digital
Dive into the surprising story of integers—from ancient ledgers treating negatives as debts to your phone’s calculations—and avoid common sign mistakes.
The pandemic-predicting equations: unpacking the SIR model
Discover how a simple system of three equations can forecast disease outbreaks, guide vaccine rollouts and even pop up in marketing. Meet the SIR model, your new favourite example of real-world maths.
From Pyramids to Pancakes: The Magic of Ratios and Rates
Explore how an ancient Egyptian trick for pyramid stability turns up in pancake recipes, camera settings and even your car’s speedometer—and why mixing up ratios and rates can lead to surprises.
From Diophantus to Digital Locks: Equations Behind Cryptography
Discover how simple algebraic puzzles from ancient Greece evolved into the equations protecting your online banking and messaging today.
Gabriel’s Horn: The Volume Paradox
Discover how a simple curve spun around an axis creates a shape with finite volume but infinite surface area—a mind-bending twist that links geometry, calculus and real-world design.
When Inches Weren't the Same: The Wild History of Measuring Length
From ancient king’s palms to mismatched inches, measuring length has bounced around more than you think. Uncover the curious story and real-world quirks behind our everyday rulers.
When a Semi-Circle Means a Right Angle
Explore Thales’ circle theorem—why any angle in a semicircle is a perfect right angle—and see how this ancient idea shows up in surveying, architecture and GPS.
When Art Meets Algebra: Linear Relationships in Perspective
Discover how simple equations shape the way we view masterpieces—from Brunelleschi’s fresco experiment to your favourite 3D video game. It’s all about the straight line.
From Spice Blends to Symphony: The Surprising Role of Ratios
Ratios are everywhere—from mixing the perfect spice rub to tuning a guitar string, they shape our world in subtle ways. Discover how these comparisons underpin cooking, music and more—and how to avoid common pitfalls.
The Exponential Truth: How Indices Shape Our Scales
Discover how the humble index (or exponent) powers everything from earthquake ratings to sound levels—and why you’re already using them every day.