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Natural Nano has developed a new kind of Paint which claims to absorb the RF Signals from Cell Phones and other devices. The Technology The paint mixture contains copper held inside microscopic nano-tubes of carbon to cover the interior of the walls. Copper absorbs radio-frequency waves including Cell Phones , Pagers and Wi-Fi signals. An indoor antenna picks up the signal from Cell Phones or other devices and sends them to an external antenna through an electronic filter. Two-Way Devices for Essential Communication Using a complementary technology, building managers may selectively override the blocking to allow the use of two-way devices in a room or building. Allowing Specific Frequencies Building Owners can enable transmissions at specific frequencies for critical uses. Emergency Communications including Police, Fire etc., can be allowed to go through by a pre-defined set of frequencies. |
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