Posts From the monthly archives: "June 2014"
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Throughout the history of mankind, tools have constantly been evolving. A simple sharpened stick gave way to the spear, hammer, slingshot and bow and arrows. But things really started getting interesting when we stopped relying on nature to outfit our needs, and instead began to innovate. The discovery and harnessing of electricity may be man’s biggest achievement to date, but second prize is a no-brainer: steel. Before it, wars were fought with wooden swords, boats sank far too easily (and too often), and cars could not even be attempted. This strong and durable material has now managed to work … Read the rest