Insights and Playbooks
Civvy.Tech Journal for Smart Tool Users
Real-world guides that help you make better decisions faster, from reaction time training to home-project calculator planning.
No fluff, no vague productivity advice. Each article is built to answer a specific question, show the practical math, and give you a clear next step you can use right away.
Reaction & Performance
8 min read
F1 Driver Reaction Time Test: Benchmarks, Formula, and Training Guide
Understand what counts as fast F1-style reaction time, how to interpret your scores correctly, and how to improve with a structured training plan.
Home Calculators
7 min read
How Much Tile Waste Should You Add? (Use a Tile Waste Calculator to Get It Right)
Learn how to choose the right tile waste factor, avoid ordering mistakes, and estimate tile quantity and cost with better accuracy.
Looking for tools first? Browse All Tools, open the Home Calculators collection, or jump to Brain & Reaction Games