Ugears: Mechanical Models - Curvimeter menu_toys_arts_crafts and other fun camping activities

and other fun camping activities

This family of rainbow unicorns lives on a grassy plain by the rainbow river

Pyramid with five big cups to teach baby to stack

We want the complex and beautiful world of mechanics to become closer and more comprehensive

Ugears: Mechanical Models - Curvimeter menu_toys_arts_crafts and other fun camping activitiesUgears Mechanical Models Curvimeter The Curvimeter or opisometer is a device that measures the length of curved lines and helps to calculate the distance between the points on a map more precisely than a ruler or a compass. The mechanism has a measuring wheel, a clock face, and a hand. When the wheel moves along the line on a map that you need to measure, the hand moves around the clock face marked with measuring units centimeters, inches, etc. All