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The best cheap laptop deals for Christmas 2017

The best laptop deals in the US are designed to offer you better notebook computers for significantly cheaper prices. But, they can be difficult to find, especially during the chaos of holiday shopping already underway. That’s why we, each week, comb through all the most popular US laptop retailers – like Newegg, Amazon, Walmart and…

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The A to Z of Photography: low-pass filter

Low-pass filters have long been used on camera sensors to prevent moiré or interference effects when you photograph subjects with fine, regular patterns. You may have seen this effect on old TV sets with presenters wearing striped shirts or check jackets – those horizontal or vertical lines clash with the rectangular array of photosites on…

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B&O Beoplay M3 review

B&O has impressed with its range of wireless multiroom speakers, and the Beoplay M3 makes the line more affordable with the company's cheapest model yet at $299 (£279 / around AU$390). As this is B&O, cheap doesn't mean that the M3 is any less accomplished or feature-packed as it's big brothers, and this speaker supporting…

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