This ruler has cascading millimeter mark that makes it easier to read. : r/mildlyinteresting

17 People Who Are Smarter Than The Rest Of Us

Scientific Investigation and Reasoning - Measurement

This ruler has cascading millimeter mark that makes it easier to read., /r/ mildlyinteresting, Mildly Interesting

A clear Gameboy my uncle built (Fully functions), /r/mildlyinteresting, Mildly Interesting

This ruler has cascading millimeter mark that makes it easier to read., /r/ mildlyinteresting, Mildly Interesting

Quluxe Folding Ruler Measuring Stick (3.28 Foot Foldable Design), Centimeter (CM), Slide Fold Up Design Perfect for Carpenters, Contractors- Yellow

Once upon a time, McDonald's gave out rulers to teach American kids the metric system. : r/mildlyinteresting

3/8” wide and 15 Meters long, with 1 millimeter graduations Reads left to right. Adhesive Backed Ruler, peel and stick Made of flat .006 thick

Metal Adhesive Backed Ruler – 3/8 Inch Wide X 15 Meters Long – Left to Right – Metric - 1mm Grads

Ruler has an additional mm between 1cm and 2cm. : r/mildyinfuriating

Metric pattern ruler for all kinds of pattern making - on children's, men's or ladies patterns The ideal tool for fashion students, tailoring

HAND Ruler for Pattern Marking, Pattern Making, Tailor, Students - Metric

These People All Had Really Simple, But REALLY Genius Ideas, And I Love Them For That

This ruler has cascading millimeter mark that makes it easier to read. : r/ mildlyinteresting