Improvements ranged from 400 percent with approximately 25 users to 700 percent when there were around 45 users As many WiFi users know, WiFi performance is often poor in areas where... Read more
There are commercial products that do limited versions of these things There are plenty of situations in which it’s convenient for people to be able to receive sensitive data on their... Read more
It apparently also has the ability to optically store data forever. Recently we heard about the M-DISC, which can reportedly store data in a rock-like medium for up to 1,000 years. Now, scie... Read more
Regular LEDs can be turned into optical WLAN with only a few additional components thanks to visible light communication (in short, VLC). The lights are then not just lighting up, they also... Read more
Imagine if the light bulbs in your house could be not just lighting up a room but transmitting and receiving data as well. That’s idea behind the emerging technology of Li-Fi. I should... Read more