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Exhibit 3
What is Non-ionizing Radiation?

What is Non-ionizing Radiation?
Non-ionizing radiation does not have sufficient energy to remove electrons from atoms.  Examples include ultraviolet (UV), visible light, infrared, microwave and radio wave. Although non-ionizing radiation has lower energy, too much of it may still affect our health, e.g. lengthy exposure to UV radiation may cause sunburn.

What is Ionizing Radiation?Exhibit 2
Exhibit 4 How to Protect Ourselves from Ionizing Radiation?
Last revision date: <20 Dec 2012>