Ancient technology

The article below describes in some detail the revealing of an ancient technology used to trap fish using wooden stakes, woven nets, and the tides. A very very simple concept – construct fish traps on the shore such that fish enter the traps at high tide and then are trapped in shallow pools when the tide goes out. People take the fish they need and let the rest go. The stakes and systems examined here seem to be 1300 years old, but the concept is so simple, using natural materials, it’s hard not to think humans did the same thing tens of thousands, even hundreds of thousands, of years ago. Of course, throughout most of human history the sea level was lower than today, because of the ice advances and retreats, meaning any evidence of most traps has been buried deep in the water since.

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