WIVB News 4 on MSN

How to measure snow accurately

BUFFALO, N.Y. (WIVB) — Contrary to popular belief, measuring snow is a science. Going to the nearest pile of snow in your ...
GIGAZINE

I tried using KOKUYO's 'real ruler' that can measure the length accurately with 'scale line without width'

Since the scale line of a general ruler has a width, many people have had the experience of trying to draw a line of the correct length with a ruler and wondering 'how far should I draw this scale ...