Now where was my left handed adjustable end wrench? It was the metric one…
I think that it is important to note that they not only find a sponge, but then modify it for use. It is the difference between finding a rock and pounding something or attaching a stick and making it into a hammer.
I do see a cultural trend that is disturbing in this. The whole male “real men don’t wear sponges” attitude is not very progressive.
It does make me wonder if knowledge can be considered an evolutionary trait, or if there is a better way of describing changes in activities that improve the life of the offspring.