Railroad Invention and History
The flange was a groove that allowed the wheels to better grip the rail, this was an important design that carried over to later locomotives. The invention of the steam engine was critical to the ...
EDGE: What Is The Most Important Invention?
January 7, 1999 Wired News Top-Level Think Tank Goes Public John Brockman's invitation-only salon for scientific thinkers opens a public forum on Feed.
The Reality Club: What Is the Most Important Invention?
From: John Barrow Date: 1-25-99 John, The most important invention is the Indo-Arab counting system with 0,1,2,3,4,5,6,7,8,9 with its positional information content (so 111 means ...
Most important inventions [Archive] - AppleInsider
Archive] Most important inventions AppleOutsider ... While the wheel is probably ths single most important invention of all time, and fire is probably ...
The Invention of The Wheel
But as important as the wheel is as an invention, we don't know who exactly made the first wheel. The oldest wheel found in archeological excavations was discovered in what was Mesopotamia and is ...
Invention / inventor portfolio helps package and sell new product idea ...
Invention Home helps inventors sell new product idea / ideas for a royalty. Our invention / idea ... Is packaging or preparing your invention for license important?
Transistorized! The History of the Invention of the Transistor - Home ...
Describes the history of most important invention of the 20th century: the transistor.
Invention - Wikipedia, the free encyclopedia
An invention may also result from a combination of these motivating factors. Although many inventors ... One important economic effect of the patent system is to capture those positive externalities for the ...
Invention: Radio
The radio was certainly one of the most important inventions of the 1920s, because it not only brought the nation together, but it brought a whole new way for people to communicate and interact.
News: Press Releases
1999 INVENTION INDEX? LEMELSON-MIT SURVEY FINDS HIGH SCHOOL STUDENTS, THEIR PARENTS AGREE ? AND DISAGREE ? ON THE MOST IMPORTANT 20TH CENTURY INVENTIONS