▶ HOLIDAY ON SALE - 60% OFF!▶ The Worldwide No. 1 LOMO Fisheye camera is now available on the App st
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相機量角器(Camera Protractor) - 量角器+尺子 測量你現實生
Still buying protractor from station's shop? It's out of date! Take one with you all the tim
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Do you know how loud is too loud? Do you know NIHL(Noise induced hearing loss)?What's the decibe
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