Enjoy the ease of use of a traditional, physical measuring tool, while i3LEARNHUB digitally optimizes your drawings. ✔ Easy and effective Teachers can enjoy the ease of use of a traditional, physical measuring tool, while i3LEARNHUB digitally optimizes their drawings. The software provides snapping guidelines to ensure optimal accuracy and make it easy to draw large objects. ✔ Didactic advantages The physical tools mimic the appearance of standard measuring tools used by teachers in class to clearly show the drawing process and the results to be achieved. Students can easily follow the teacher’s movements on the screen and repeat his or her actions to complete their exercises.