How People Purified Air in the Past?
Humanity’s Eternal Battle for Clean Air The ancient Chinese who "stole light through a wall" might never have imagined that millennia later, humans would fight not just for light but for every breath. From the "water-filtered smoke" of the Han Dynasty’s Changxin Palace Lamp to...
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How to Save Your Makeup Brushes and High-End Beauty Devices?
I. Introduction: The Importance of Cleaning Beauty ToolsIn today’s beauty routines, people often overlook the cleanliness of their makeup tools. Using unclean brushes, sponges, and beauty devices for an extended period can create a breeding ground for bacteria, leading to skin problems such as ac...
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