The work of artists Mathias Jud and Christoph Wachter questions the limits of our communication possibilities and, therefore, of our identity.

Why you should listen

Mathias Jud and Christoph Wachter combine the power of online collaboration with activism to produce their artistic vision.

In Berlin (where they live), they created an open mesh network in the government district, allowing citizens to send messages to the NSA and GCHQ, whose known listening posts are there. With their "Hotel Gelem" project, the duo commented on racism and exclusion by inviting visitors to stay in the homes of Roma families -- a culture familiar with the idea of displacement. And in Australia at the Queensland University of Technology in Brisbane, the two created an installation which allowed visitors to interract with refugees detained in the country.

"We should start making our own connections, fighting for this idea of an equal and globally interconnected world," Jud says. "This is essential to overcome our speechlessness and the separation provoked by rival political forces."

Mathias Jud’s TED talk