#12 The Magic Pen

Teacher José Terrazas has improved care, participation and even the grades of his students at the Leonardo da Vinci school in the city of Arica, thanks to a new invention called “magic pencil”.

The device mimics the function of an interactive whiteboard, but at a low cost, since the design consists of an infrared pen, a Nintendo Wii video game control console, a projector and a laptop.