Who Invented Credit Cards? – A credit card is an automatic way of offering credit to a consumer.

Credit is a method of selling goods or services without the buyer having cash in hand. A credit card is only an automat...

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Benefits of Prototyping

Introduction Prototyping is a process that  manufacturing  companies follow when they want to develop a new product. A company ...

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Making a Prototype - The Basic Tips On Prototype Making

Before 1880, every inventor had to present a working model or prototype of his or her invention to the patent office as part of the...

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Who Invented the Jigsaw Puzzle?

The jigsaw puzzle—that delightful and perplexing challenge wherein a picture made of cardboard or wood has been cut into differ...

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The History of Steam Engines - Inventors: Thomas Savery, Thomas Newcomen, James Watt

Thomas Savery (1650-1715) Thomas Savery was an English military engineer and inventor who in 1698, patented the first crude  ...

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