Gravity Ruler - 10 YEAR SPECIAL EDITION!

Can you believe it? It’s been 10 years since we made the Gravity Ruler. We thought we’d celebrate the occasion by making a batch of extra special, extra playful ones with the help of our talented graphic designer friend Koby Barhad. Get them while they last, limited edition!

A simple desktop object that combines letter scale and ruler to demonstrate the relationship between distance and weight. By balancing the ruler on a table edge, users then place an item at one end and move the tool back and forth to bring it into balance. The point at which the ruler balances is the item’s weight.