The development of stone tools is believed to correspond to the evolution of human intelligence. To produce a spearhead, one must be able to visualize in a given stone the finished object as well as plan a course of successively related actions. However, one does not see in all stone tools evidence of the strategic thinking required to produce them; the earliest tools produced by Man can hardly be distinguished from stones broken by natural causes.
Today the production of stone tools is known in a popular subculture of practicing hobbyists as “knapping.” These hobbyists attempt to replicate neolithic artifacts, contextualizing their works with technical speculation, esoteric projections of stone-age thinking, and imagined narratives of survival and scarcity. In the present installation, Koennemann displays works she produced following the methods described by knappers, focusing on their use of modern-day refuse such as sanitary porcelain as an inexpensive substitute for stone.
Through persistent blows, small flakes were broken from the objects until the intended shape was reached. In this repetitive process, each impact can potentially destroy the object; if a blow strays, or if the force applied by the knapper is incorrect, the object can crack through the center, effectively rendering it worthless as a tool and making it impossible to continue. The repetitive assumption of risk involved in the process might be compared to that of games of chance.
Koennemann has in previous works depicted the confluence of recreational and subsistence activities. Her film Sommerleute (2009) portrays ordinary residents in the streets of Berlin collecting bottles to trade for their deposit value.