How many times have you wanted to take the phone with you and you can't because it's charging and there's no plug near you? Well a group of Korean scientists say they are close to achieving this fantasy with an innovative way that can charge your devices from 15 feet away. This new system is based on the theory of magnetic resonance. The korean team of the institute of science and advanced technology managed to manipulate this theory to the point that expanded wireless power transfer to 15 feet away. This is carried out using two boxes 10 ft long of compact ferrite core rods with some coils of wire in the middle. One of these boxes acts as a magnetic field, while the other induces the voltage. In other words, anything in between these boxes can access the power of the system that actually generates wireless electricity.
The researchers note that this project is in early state of comercialization, but this will be a reality soon enough. They also indicate that just like today there is Wi-fi zones, there will be Wi-power zones on every restaurant, street and country. Here's a video where the team shows how they turn a tv, and three fans with this innovative technology.
This technology sounds really promising! Is true that having this kind of technology makes our lives easier. But, what impact this will have for us? If you look carefully at the video there's no person near the boxes that emit the voltage. Perhaps the exposure to this will increase the amount of cancer in the population? Tell us what is your opinion in the comments below!
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