we can calculate distance by augmented reality ( AR ) and tested with Ruler centimeter <br /> <br />sample game puzzle AR (augmented reality MultiTarget Tracking ) : <br />https://youtu.be/tV3Ea3JHh20 <br />tutorial Unity Augmented Reality - MultiTarget Tracking To Create (calculate Distance) : <br />https://youtu.be/HlkQb9M1aDM
