I would like to be thankful to all inventors, creators, and designers worldwide who helped to make our day-to-day life much easier. Let me take you a visit through history to see what invented by who and when. Please use the comments section if something has to recorrect. 1. Stethoscope: Rene Laennec (1816) 2. Gramophone: Thomas Edison (1877) 3. Seat Belts: George Cayley (mid 19th century) 4. Microscope: Hans and Zacharias Janssen (1590) 5. Refrigerator: Jacob Perkins (1834) 6. Modern Zipper: Gideon Sundback (1913) 7. Blender: Stephen J. Poplowski (1922) 8. Rubber Band: Steffen Peri (1845) 9. Super Glue: Harry Coover (1942) 10. CFL Bulb: Edward Hammer (1976) 11. Fax machine: Alexander Bain (1843) 12. Fiber Optical Cable: Narinder Singh Kapany (1952) 13. Washing machine: Jacob Christian Schaffer (1767) 14. Windscreen Wiper: Mary Anderson (1903) 15. Email: Ray Tomlinson (1971) 16. Razor: King Camp Gillette (1901) 17. Vacuum Flask: James Dewar (1892) 18. Sewing Machine: Barthelemy Th...
Praveen Dhananjaya's Blog