An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for ...
The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their inventors, ...
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This category contains lists on inventions and discoveries, whether organised by nationality, religion, subject matter, organization or individual.
Category:Inventions · chemistry · cosmology · multiple discoveries · science · Historic inventions · Byzantine Empire · Indus Valley · Medieval Islamic ...
B · Babbitt (alloy) · Baby monitor · Bait car · Ballistic electron emission microscopy · Balloon catheter · Ballpoint pen · Banjo clock · Barbed wire · Barcode ...