TECHNOLOGY THINGS TO KNOW BEFORE YOU BUY

somebody holding a hand axe equipment were being initially developed by hominids through observation and demo and error.[11] all-around 2 Mya (million several years ago), Origami they realized to produce the first stone tools by hammering flakes off a pebble, forming a sharp hand axe. This has led towards the Japanese term 'origami tsuki' (折りç