Monel now Trademarked in Canada

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

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