William Barry invented the postmarking and canceling machine. William Purvis invented the hand stamp. Philip Downing invented the letter-drop letter box. Rowland Hill invented the postage stamp.
Arthur Fry invented Post-It Notes as a temporary bookmarker.
Potato chips were invented in 1853.
George Lerner of New York City invented and patented Mr. Potato Head in 1952.
The arc transmitter was invented by Valdemar Poulsen in 1902.
Edmund Cartwright was a cleric and the inventor of the power loom patented in 1785.
A press release is a public statement made to the media.
Printed electronics is the term for a relatively new technology that defines the printing of electronics on common media such as paper, plastic, and textile using standard printing processes.
The history of computer printers.
Learn about the history of printing and printer technology.
Gaspard de Prony invented the Prony brake or dynamometer.
The history of prosthetics and amputation surgery begins at the very dawning of human medical thought.
Prozac® is the registered trademarked name for fluoxetine hydrochloride and the world's most widely prescribed antidepressant.
The art and history of pumpkin carving. See Also -
Pumpkin Carving II
Herman Hollerith invented a punch-card tabulation machine system for statistical computation.
Edwin Moore invented the push-pin.
Learn the history behind the crossword and other brain-teasing puzzles.
The origins of Saran Wrap® (PVDC) film and the history of the Dow Chemical Company.
Waldo Semon invented a way to make polyvinyl chloride or vinyl useful.
If you cannot find what you want by invention.