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Showing posts from June, 2021

Who invented What, and When

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...

How to keep your smartphone under control for secure privacy?

We people care too much about how people see themselves in the digital world. Your mobile device is the closest pathway to connect our physical world to the digital world. In the modern world, we work hard to maintain our physical world alongside our digital world through our mobile devices. As we know most companies provide amazing platforms and services free to keep ourselves attached to the digital world. In return, they use our data for advertising or marketing purposes and make profits. We spend hours daily on these platforms updating, maintaining ourselves and others. Many people earn money on these platforms some maintain a balanced schedule between the digital world and the physical world. These days we hear about users' privacy leaks, unnecessary usage of users' data, Sneaking up even if we don't use some free applications, services. However, we can't put a full stop to these because these large-scale companies need profits to keep themselves alive. They are cu...