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Jouer Relier Colonnes

John Thurman

Edwin Moore

Marion Donovan

John Lloyd Wright

William John Mauchley

Karl Guthe Jansky

Leo Hendrick Baekeland

Richard Gurley Drew

Chester Floyd Carlson

Thomas Sullivan

Tea Bag

Gasoline Powered Vacuum Cleaner

Cosmic Radio Waves

Electronic Numerical Integrator and Computer (ENIAC)

Disposable Diapers

Lincoln Logs

Masking tape, cellophane, scotch tape

Plastic

Xerography/Photocopy

Push Pin