Applying 'extreme heat' to lithium-ion batteries reportedly restores their capacity, and I think it's the sustainable tech breakthrough of 2025

Would you heat your earbuds’ lithium-ion batteries to over 300F / 150C to make ‘em charge like new? Research suggests there might be some benefit to doing so – but also, please don't do it.

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Digital Trends ·2 hr. ago

Samsung’s big Call of Duty deal comes with early Modern Warfare 4 access

Anyone who bought Samsung’s pricey Odyssey series of ultra-wide monitors just found another reason to fill up every inch of it.

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Whathifi ·2 hr. ago

Goldmund’s most advanced amp yet, something new from Sonos, 21st Century boombox reviewed and more

Struggled to stay on top of all the latest hi-fi and home cinema news during last week’s heatwave? Don’t sweat it, as our experts have penned a fresh entry in our weekly hi-fi and home cinema news digest, Rewind,…

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Whathifi ·2 hr. ago

Monitor Audio updates its Silver range to “set a new benchmark for high-fidelity performance”

Monitor Audio has announced the release of the latest generation of its long-running Silver Series of loudspeakers.

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Whathifi ·5 hr. ago

The Music Studio 7 represents ‘a new breed of Samsung hi-fi’ – and it’s now 40% off for a limited time

If you’ve been eyeing up a convenient, streaming-centric wireless speaker system to blast tunes in your home, Samsung is unlikely to be the first brand you think of.

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SlashGear ·14 hr. ago

Can You Remove The Tag From Your Roku Remote? Here's Why It's There - SlashGear

Can You Remove The Tag From Your Roku Remote? Here's Why It's There Roku remotes are easily identifiable by the purple tags sticking out of the bottom.

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TechRadar ·14 hr. ago

Audio Advice Live: 4 of the most talented and sonically insightful tower speakers I heard at the elite hi-fi show

Have you ever had four religious experiences in a weekend? OK, that might be hyperbole, but if you had the weekend I just had at Audio Advice Live in Raleigh, then you can relate.

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TechRadar ·17 hr. ago

'It's time for OLED TVs to take note': Here's what I learned when I compared the Sony Bravia 7 II and Samsung R95H side by side to see if RGB can steal OLED's TV crown, and which of the two I'd recommend

RGB TVs have become the talk of the TV world this year, with just about every brand releasing their own RGB model.

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TechRadar ·20 hr. ago

How to watch Burnley vs West Ham: Live streams and TV channels

Watch Burnley vs West Ham onSky Sports(UK) /Paramount+(US)Unlock your stream with NordVPN (save 75%)Burnley vs West Ham kick-off: Sun, Aug 16 at 11am ET / 4pm BST The Burnley vs West Ham live stream serves up a…