A rotary-screw compressor is a type of gas compressor, such as an air compressor, that uses a rotary-type positive-displacement mechanism. These compressors are common in industrial applications and replace more…

John Francis Daley (born July 20, 1985) is an American actor, filmmaker, and musician. He is best known for playing high school freshman Sam Weir on the NBC comedy-drama Freaks…

Angel food cake, or angel cake, is a type of sponge cake made with egg whites, flour, and sugar. A whipping agent, such as cream of tartar, is commonly added.…