21 Sep Martin Gremse (Goslar/D & Bern/CH) Posted at 17:44h in Artists by wpadmin 0 Comments «Water is the New Oil», 24 January – 15 march 2016. Martin GremseWasserMartin GremseMartin GremseMartin GremseMartin GremseMartin GremseMartin GremseMartin GremseMartin Gremse