GaudiLabs and Hackteria.org are co-organizing GOSH2016, the Gathering for Open Science Hardware in CERN Geneva. A growing number of people around the world are developing and using Open Science Hardware, and we want to help build a self-organising community to drive change in open science. Four days of inspiring exchange and skill share with PublicLabs, Backyard Brains, OHANDA, openQCM, Experiment.com, Lifepatch.org and many more.