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LiFi Technology

 What is LiFi? LiFi, also known as "Light Fidelity" is a wireless optical networking technology, which uses light emitting diodes (LEDs) to transmit data. In 2011, professor Harald Haas made a LiFi demonstration at the TED (Technology, Entertainment, Design) Global Talk on Visible Light Communication (VLC).VLC involves light as medium to deliver high-speed communication in a manner similar to Wi-Fi and agrees with the IEEE standard IEEE 802.15.7. The IEEE 802.15.7 is a high-speed, bidirectional and completely organized wireless communication technology-based standard similar to Wi-Fi's IEEE 802.11. How does LiFi work? LiFi is a high speed, bidirectional, and completely organized wireless communication of data using light. LiFi comprises of several lightbulbs that structure a wireless organization. At the point when an electrical current is applied to a LED light bulb a stream of light (photons) is emitted from the bulb. LED bulbs are semiconductor gadgets, and that means ...

Amazon error page dog story!!

The Story Behind The Dogs you're seeing on amazon error page  

CEO- Andy Jessy
Founder- Jeff Bezos
Founded- 5th July, 1994
Head Quarter- Seattle, Washington, United States 

amazon

Amazon is known as the world famous company through the mass scale of distribution with the help of technological innovation.
     It is the world's largest online marketplace, AI assistant provider, live-streaming platform and cloud computing platform as measured by revenue and market capitalization. Amazon is the largest Internet company by revenue in the world. It is the second-largest private employer in the United States and one of the world's most valuable companies. As of 2020, Amazon has the highest global brand valuation.

     

The Dogs Story

It's a really hard & frustrated at a website's error message when there's a little four-legged friend staring back at you.Refreshing the page brings up a different dog image, with the message "Sorry - something went wrong on our end. Please go back and try again or go to Amazon's home page." Clicking on the link to the home page only resulted in another dog popping up on the screen, with the same error message.The 'dogs of Amazon' are dogs that belong to Amazon employees, and come with their owners to work, as explained in an Amazon blog post. According to Amazon, nearly 6,000 dogs come to work with their owners at the Seattle headquarters, and "At Amazon, bring-your-dog-to-work day is every day," the blog post says.







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