OTD June 10, 1980, Tehching Hsieh made a mistake! during his One year performance (Time Clock Piece)
He failed to go to the time clock at 9:00 AM, because he was sleeping.

Now on show in #Berlin
https://www.smb.museum/en/exhibitions/detail/tehching-hsieh/

#exhibition #neuenationalgalerie #TehchingHsieh