Many of the real advances in science seem to come from a sudden ‘insight’ ( think Archimedes and “Eureka!”) – and there is often no simple connection between collecting data and that ‘aha!’ moment. The tedious data collection happens, but at some moment, the brain, perhaps quite subconsciously, puts two and two together, and comes up… Continue reading Aboriginal Paintings of the Kimberley- very old Pleistocene or not so old Holocene?