Smokestacks equal soot. Soot is black.

Smokestacks equal soot. Soot is black.

DuPont makes a countertop product called Corian® — you may have some in your kitchen at home. It’s known for a stone-like finish and performance, but higher durability and longevity than natural countertop products. Corian is made by robotic machines in a big factory....
Take Five Minutes: Solve the Real Problem

Take Five Minutes: Solve the Real Problem

Imagine this: An imminent disaster threatens the planet, and you only have one hour to save it. How would you spend your time? Einstein was asked that very question. “I would spend the first 55 minutes identifying the problem,” Einstein said, “and the last five...