Companion website for the book Amazing Math Projects You Can Build Yourself.

Index

Section I: Numbers and Counting

• Counting in Different Numeral Systems
• Abacus
• Triangular Numbers
• Square and Cubic Numbers
• Prime Numbers
• Fractions
• Fibonacci Sequence
• Golden Ratio

Section II: Angle, Curves, and Paths

• Angles
• Parabola
• Ellipse
• Cutting a Cone
• Paths
• Random Walk
• The Shortest Shoelace

Section III: Shapes

• Polygons
• Triangles
• Stars
• Circles
• Möbius Strip
• Platonic Solids
• Tetrahedron
• Icosahedron
• Pyramid
• Geodesic Dome
• Hyperboloid
• Hyperbolic Paraboloid

Section IV: Patterns

• String Art
• Pendulum Patterns
• Bubbles
• Snowflakes
• Distorted Images
• Tilings and Patterns