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When Music and Politics Collide

From Verdi to Pussy Riot, musicians use their lyrics and music as a vehicle to express their political views. by Jennie Wood Pussy Riot at Lobnoye Mesto on Red…

John T. Parsons

Born: 1913Birthplace: Detroit, Mich. Numerical control of machine tools—Parsons built a milling machine which was fed data to automatically activate servo-mechanisms to perform automatic contour…

Jacob Rabinow

Born: 1910 Optical Character Recognition (OCR). Rabinow invented a process that allowed machine scanners to determine which letters or numbers were printed on a page. Over the years he crafted a…

Rene Alphonse Higonnet

Born: 1902Birthplace: Valence, France Photo composing machine—Moyroud and Higonnet developed the first practical phototypesetting machine, the Lumitype—later known as the Photon—which was first…

The Supreme Court: Election Machinery That Works

Election Machinery That WorksThe Supreme CourtElecting Our LeadersElection Machinery That WorksRemapping DistrictsPaying for CampaignsGetting the Word OutSwitching Parties Most of us watched…

The Wright Brothers

Brothers Orville and Wilbur Wright built and flew the first airplane in human history. The brothers were would-be engineers and tinkerers who founded what became the Wright Cycle Company in Dayton,…

Wolfgang von Kempelen

Wolfgang von Kempelen built the Turk, a chess-playing automaton which wowed Europe late in the 1700s. The Turk consisted of a wooden cabinet topped by a carved life-size human figure dressed in a…

Richard Roberts

inventorBorn: 4/22/1789Birthplace: Carreghova, Montgomeryshire, Wales A mechanical genius, Roberts is best known for having improved upon or invented several machine tools, including one of the…

DK Science: Engines

TURBINESFIND OUT MOREMany modern machines, from motorbikes to jet aircraft, are powered by engines. An engine is a machine that turns fuel into movement. The fuel is burned to generate heat…

Gloria Estefan

Name at birth: Glorita Maria FajardoGloria Estefan's family fled Cuba for Miami in 1959. She began her singing career in 1975 with the group Miami Sound Machine, and in 1978 married the group's…