This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
openxlab opentechsummit open networks opennetworks open source opensource open hardware openhardware open network opennetwork open science openscience open knowledge open knowledge openknowledge open technology opentechnology mario behling mariobehling kalkscheune berlin open biology openbiology OpenTechSummit Berlin . Mai Kalkscheune