maker Perry Graf Corporation Description This rectangular yellow, orange, black, and white rule consists of a paper envelope holding a paper slide, held together with metal rivets. The Ohmite ...

An example of an outdoor theater setup, with a 100-inch Elite Screens Yard Master 2 screen and the Nebula Mars 3 projector mounted on the Vanguard Alto Pro2+ tripod. Adrienne Maxwell/NYT ...

The demise of the English paper will end a long intellectual tradition, but it’s also an opportunity to reëxamine the purpose of higher education. By Hua Hsu On a blustery spring Thursday, just ...

Butter is made from churning cream and is a kitchen essential. Without it, cakes, biscuits and pastries wouldn't have the same melting richness and tender texture. It's also used in many classic ...