Craft Guides & How-To Articles

Practical, step-by-step guides that explain the math behind your craft. No fluff, no filler. Just the formulas, the examples, and the mistakes to avoid.

🪵 Woodworking

How to Calculate Board Feet: A Step-by-Step Guide for Woodworkers

8 min read · Updated 2025-01-15

Learn how to calculate board feet for lumber, hardwood, and rough sawn boards. Includes the formula, real examples, 2x4 calculations, and common mistakes to avoid.

🧵 Sewing & Textile

How to Calculate Fabric Yardage Without Guessing

7 min read · Updated 2025-01-15

A practical guide to calculating fabric yardage for sewing, upholstery, curtains, and quilting. Includes formulas, pattern repeat handling, and how much extra to buy.

🧶 Yarn, Crochet & Knitting

How to Calculate Yarn Yardage So You Never Run Out Mid-Project

7 min read · Updated 2025-01-15

Learn how to figure out yarn yardage for blankets, sweaters, scarves, and amigurumi. Includes swatch-based calculations, yarn weight differences, and how much buffer to buy.

🕯️ Candle & Soap Making

Candle Fragrance Load: How to Get the Scent Right Without Ruining Your Candle

6 min read · Updated 2025-01-15

Learn how to calculate fragrance load for candles, what percentages work for different waxes, and what happens when you add too much. Includes formulas and common mistakes.