Cell-phone-bad-or-not

Cell Phone and Their Danger to Human or Not

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During use the cell phone it release radiations supposed to be dangerous. Unlike traditional ionizing radiation used by x-rays for investigation and well known to...
Wi-Fi-Canada-School-Safe

Wi-Fi to be removed from schools in Canada for the children health safe

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Seems that happens, parents took position about using of Wi-Fi in classrooms being aware about how negative the radiofrequency is influencing the health of...
Developing a high-performance low-cost green LEDs, the key to white LEDs

Developing a high-performance low-cost green LEDs, the key to white LEDs

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First discovered in the 1920s, LEDs – light-emitting diodes – are semiconductors that convert electricity into light. When switched on, swarms of electrons pass through...
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