Looks cool but is it actually useful? How about when you need to measure objects with different shapes? For example, I may need to measure the height of a vase to put it in a box.
@enjoythecode If you get one, I bet you will love it! It's quite useful in many scenes, softgood design, interior design, for ceramic artist and more daily use! But if you are looking for a ruler that fit all circumstance, probably not appear yet. (We are still inventing that device!)
Rollova
Rollova