From the exhibition Hey, Mars! currently at Haus am Lützowplatz, Berlin ...
Elisa Storelli's Time Piece (Martian Deadbeat):
A/A's (Andreas Greiner & Armin Keplinger) A/Irradiance Map:
Natalie Körner's Rocking Rocks (Mars):
PPKK's (Sarah Ancelle Schönfeld & Louis-Philippe Scoufaras) PPKK 06.00: