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Top 100 Gadgets That Changed the World
everywhere today. 7. Regency TR-1 Transistor Radio (1954) Texas Instruments and Industrial Development Engineering Associates collaborated to develop a gadget based on the technology invented by Bell Labs. This
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Top 100 Sites for Free 3D Models and CAD Block Libraries
TraceParts – Free 3D models Average Monthly Traffic: 619,110 For 3D artists specializing in mechanical engineering design, there are very few online resources that can do a better job at providing free assets than