Suppliers in Asia are facing mounting financial worries over outstanding debts of American retailer Claire’s which has gone bankrupt. South Korean supplier Sebang Chain, which has worked with Claire’s ...

Unlock to see our ratings and compare products side by side Closed headphones rest on or around the user's ears and rely on a seal between the user's ears and the headphone for proper bass response, ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...

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Photoacoustics is the study of vibrations induced in matter by light. Laser light causes localised heating when it is absorbed by a surface. This in turn makes the target area expand and sends a ...