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Researchers working on material that could yield 700TB optical discs New nanocomposite material can store incredible amounts of data When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Researchers have managed to pack a quantity of data equivalent to 28,000 25GBBlu-Raysinside a theoretical 12-cm optical disk, to reach an estimated 700TB capacity. The academics, from the University of Shanghai for Science and Technology (USST), RMIT University and the National University of Singapore (NUS), worked jointly to demonstrate a mechanism that improves the data density of optical media....

TechRadar Verdict Perfect for swimmers in particular, the Shokz OpenSwim (formerly known as Aftershokz Xtrainerz) are an appealing set of bone-conducting headphones. We just wish they had Bluetooth connectivity for those out of the pool times. Very lightweight Perfect for swimming Clear sound No Bluetooth connectivity Expensive for what they offer File transfer a little fiddly Why you can trust TechRadarWe spend hours testing every product or service we review, so you can be sure you’re buying the best....

The OnePlus Watch is arriving on March 23 alongside the OnePlus 9 A not-so-subtle hint from OnePlus When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. TheOnePlus Watchhas been a long time coming, but the wait is almost over: OnePlus has all-but-confirmed that the wearable will be making its official debut on March 23, when we’ll also be getting our first proper look at theOnePlus 9....

This crafty email scam smuggles malware behind .zipx files Cybercriminals have found a sneaky new way to bypass security filters When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Researchers have identified a newemailscam that applies a number of crafty techniques to bypass security filters and infect victims with malware. As described in ablog postfrom security firm Trustwave, cybercriminals are abusingfile compressiontechniques to smuggle NanoCore malware into inboxes....

This weekend’s best PS5 deals: save $10 on DualSense controller and record low game prices A weekend of gaming for less When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. This weekend we’re seeing plenty of PS5 deals for those lucky few who have managed to get their hands on a console so far. From cheap official controllers to big savings on some of the biggest games to hit the system, there’s something for everyone here - perfect if you’re looking to pad out your collection and save some cash at the same time....

This weekend’s top gaming laptop deals feature super cheap RTX graphics cards, plus more There are some strong budget options this weekend When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. For those on a budget, we’ve spotted some particularly good cheap gaming laptop deals at the officialDellstore and Walmart this weekend, featuring price cuts all the way up to $400. First up, this Dell G3 15 at the official Dell storefor $649....

Ultra HD vs QLED TV: what’s the difference? Why settle for one when you can have both? When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Should you buy aQLED TVor anUltra HD TV? If you’re in the mood forbuying a new television, you’ve likely come across both of these terms. What do they mean? Do you need them? Is it possible to get both?...