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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This white glass diffuser is as beautiful as it is practical, offering ambient lighting alongside the aroma oil of your choice. (It also comes in grey, too.) We're big fans of M&S' Apothecary range ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Essential oils diffusers are known to be, well, meh. When you want to add a pleasant scent to your home, ...

(Nanowerk News) It is no mystery that light is essential to human life. Since the discovery of fire, humans have developed various artificial light sources, such as incandescent lamps, gaslights, ...