Latest ThoughtThrill Projects
Explore our collection of math presentations designed to spark your curiosity.
Complex & Imaginary Numbers Explained
From Squaring to Square Roots The Imaginary Unit The Complex Plane Operations on Complex Numbers Polynomial Equations and Complex Roots A Brief History of…
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The Basic Math Iceberg Explained
The Math Iceberg Explained, Part 1 Counting Addition Subtraction Multiplication Division Equations Basic Geometry Order of Operations Decimals Factors Fractions Powers and Radicals Data…
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The Discovery of the Atom Explained (From Ancient Greece to Bohr)
The Ancient Idea of Atoms John Dalton and Chemical Ratios J. J. Thomson and the Electron Rutherford and the Gold Foil Experiment The Problem…
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Where the Quadratic Formula Actually Comes From (Derived Step by Step)
What Are Complex Numbers?A Note on the NamesSolving Quadratic Equations with Complex NumbersWorking with Imaginary SolutionsA Quick Aside on the Definition of iDeriving…
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Every Geometric Shape Used in 3D Printing Explained
The Geometry Behind 3D Printing 2D Profiles and Extrusion Platonic Solids Prisms and Pyramids Solids of Revolution The Torus Boolean Operations Parametric Surfaces The…
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Every Unsolved Circle Problem that Sounds Easy
Five Circle Problems That Are Way Harder Than They Look The Erdős-Oler Conjecture The Gauss Circle Problem The Kissing Number Problem Unequal Circle…
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Unsolved Math Problems in Calculus That Sound Easy
The Casas-Alvero ConjectureThe Riemann HypothesisNavier-Stokes Existence and SmoothnessThe Jacobian Conjecture The Casas-Alvero Conjecture If an integer k can be expressed as the product of…
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Unsolved Math Problems That Took Centuries to Solve
Famous Math Problems That Took Centuries to Solve Squaring the Circle Euler’s Sum of Powers Conjecture The Four Color Map Theorem Legendre’s Constant Fermat’s…
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The Strangest Units of Measurement Still Used Today
Little-Known Scientific Units That Are Still Surprisingly UsefulUnits of TimeUnits in Nuclear Physics, Radiation, and Thermal EnergyUnits of MassUnits of LengthTemperature and Astronomical UnitsWhy…
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