This video explores a vocation that involves the blending of art and chemistry. Blacksmiths forge (heat and shape) metals or alloys to make objects—such as sculptures and cutlery—and then temper (cool) the heated metals to optimize their properties. Watch a blacksmith at work to see how this happens.
The Art and Chemistry of Blacksmithing
Cast-iron cookware is a favorite tool for many professional chefs, having certain advantages over everyday aluminum pans. This video looks at why cast iron is so effective in the kitchen. Play a game of fact-or-fiction while watching this video, and you'll walk away with a scientific explanation of the correct way to season and treat a cast-iron skillet.
How to Care for Cast Iron
Did you know that metal objects actually prefer to be rusty? Why does metal corrode so easily? This short video has the answer.
Why Does Metal Rust?