How Steel Might Finally Kick Its Coal Habit

How Steel Might Finally Kick Its Coal Habit

Boston Metal, an outfit spun out of the Massachusetts Institute of Technology, or MIT, uses electric currents to heat iron ore into a bright orange-white liquid, which converts into metal and cools as gray steel blocks.Testing and scaling technologies that remove the emissions from steelmaking isn’t the only challenge to decarbonizing the building material.

Why Do Razor Blades Get Dull So Quickly?

Why Do Razor Blades Get Dull So Quickly?

That’s the thinking behind a recent experiment by researchers at the Massachusetts Institute of Technology, who tried to find out why steel razor blades go dull so quickly, especially when they are just cutting soft human hair.