MEASURE / ruler

A ruler can be limited by its length, and it is inconvenient to carry one around all the time. One also cannot measure precisely curved objects or objects that are longer than the ruler itself. With this in mind, we hope to combine a ruler’s function with a pen’s shape and make a more portable and convenient device. Whenever measuring an object, one would just need to press the tip of a pen. The tip serves as a rolling wheel that leaves a track and allows one to measure lengths and distances. The “Measure” device would have four buttons on the pen itself, each allowing users to add, subtract, clear measurements, and save measurements.