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No tears, no blood': Hongkongers stage huge laser show to protest against arrests | Hong Kong | The Guardian
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Hong Kong, China: UPDATED - Widespread use of laser pointers during protests | Laser Pointer Safety - News of non-aviation incidents, arrests, etc.
Laser pointers are not illegal in Hong Kong, but are they weapons, and what harm can they do to people? | South China Morning Post
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Hong Kong Customs and Excise Department - Press Release - Retail shops fined for supplying unsafe laser pointers (with photo)
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