LifestyleThe crazy inventor To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoLifestyle08/04/2018August 4, 2018Ivan Miranda is full of ideas: the Spaniard creates all kinds of contraptions using a 3D printer and presents them on YouTube. Even when things go wrong! And his subscribers love him for it.https://p.dw.com/p/32alzAdvertisement