Hardware

Proton’s device aims to help those with kidney disease, and cut heart failure risks

People with chronic kidney disease, or those at risk of heart failure, are greatly affected by potassium imbalances in the body. These can even be life-threatening. While wearable glucose monitors are now commonplace and have transformed the lives of diabetes patients, potassium monitoring is in its infancy as it’s hard to do. Now, startups are

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Eero’s Outdoor 7 long-distance mesh unit solved our yearslong Wi-Fi quandary in 10 minutes

So far in life, I haven’t needed be a “mesh guy.” A well-chosen and carefully placed Wi-Fi router has worked fine in our modest abodes, but one particular situation has resisted simple solutions until Eero put out a device in November seemingly made exactly for the purpose. This won’t be a thorough examination of the

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Oura closes $200M round, bringing its valuation to $5.2B

Smart ring maker Oura announced on Thursday that it has closed a $200 million Series D funding round, bringing the company’s valuation to $5.2 billion. The round included participation from Fidelity Management and glucose device maker Dexcom. Oura says the new capital will allow it to expand its product offerings and further invest in product, science,

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After raising $26M, Hyme Energy signs global deal to scale thermal storage

With lithium battery storage too weak for many industries, companies are desperately looking elsewhere for energy storage. Molten-salt batteries offer high energy and power density, and can work for long periods. Now, Denmark’s Hyme Energy — which has raised $26 million to date — has signed a deal which could see its technology scale to

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Meta updates its smart glasses with real-time AI video

Meta’s Ray-Ban Meta smart glasses are getting several new AI-powered upgrades, including the ability to have an ongoing conversation and translate between languages. Ray-Ban Meta owners in Meta’s early access program for the U.S. and Canada can now download firmware v11, which adds “live AI.” First unveiled this fall, live AI lets wearers continuously converse

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