Blog & guides

Plain-English explainers behind the numbers — mortgages, compound interest, BMI, conversions and more.

August 10, 2026 · mortgage, home buying, finance

How Much House Can I Afford? A Practical Guide

The 28/36 rule, down payment math and the hidden costs of homeownership — how to size a mortgage you can actually live with.

July 22, 2026 · investing, compound interest, savings

Why time beats amount when it comes to growing money — and how to sanity-check any investment promise with the Rule of 72.

June 15, 2026 · health, bmi

How BMI is calculated, what the categories mean, and why athletes and older adults often get misleading numbers.

May 28, 2026 · conversion, units

From km-to-miles to cups-to-milliliters: the everyday conversion factors worth memorizing, and when precision actually matters.