Giant chalk spotted in Glasgow Modern Art Gallery

Wondered into new exhibition 'everyday' which was full of uninspired rubbish, the sort of thing that was fresh in the 90s when Tate did it but feels dated now (upturned brollies, mobile phones painted white etc), all except this giant chalk board. It screamed the opposite. No be extraordinary! 10 foot high and with giant coloured chalk lodged in the board and scattered around. Reminded me of our old French teacher 'peanuts' who would fire bullets of chalk indiscriminately at our heads. He never missed.