Tech 24

Teaching maths with holograms

After cellphones and tablets, holograms are entering the classroom, enabling students to apprehend the most complex scientific phenomena through mixed reality. In this edition, we tell you more about an international project called Holo-Math that's set to reconcile all students with the field of study. Plus, we test Caterpillar's S60 and S41, the most resistant cellphones on the market.