Monel is an alloy of copper and nickel (Ratio of 31.5% copper, 66% nickel and 2.5% trace amounts of other metals). Continue reading
Tag: metal
Metal Stirrups
The Chinese were producing metal foot stirrups made of Cast Iron or Bronze in 250 CE. Continue reading
Then there was Light… by Lanterns
During the Roman era, lanterns made of clay with an opening at the front, this enabled people to take lights (oil or candle) outside. Continue reading