Under $25 scores: This $20 essential oil diffuser is the dorm essential you’ll wish you had sooner
After a tiring day at work or school, many turn to aromatherapy for instant stress relief or a way to quickly initiate sleep. Though candles may seem like the obvious option, there’s nothing more ...
Researchers developed a novel tunable ultrasonic liquid crystal light diffuser that allows changing the diffusion direction It is no mystery that light is essential to human life. Since the discovery ...
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