Published 9 May 2017 by Nicolas Barrial

Sound waves hide strange patterns, first revealed in the 19th century by the founder of modern acoustics Ernst Chladni, who used a vibrating plate. The DIY version by the cofounder of a Belgian hackerspace.

Published 8 March 2016

A surprising study confirms it: the sounds of 3D printers reveal crucial information on the source code of printed objects.