TechEBlog

Donut Lab Solid-State Battery Heat Test Technology

Donut Lab Just Turned Up the Heat on Solid-State Battery Expectations, and the Results are Surprising

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Donut Lab Solid-State Battery Heat Test Technology
Donut Lab, a Finnish company, recently released some impressive test data demonstrating how their solid-state battery handles extreme temperatures that conventional lithium-ion cells would struggle to deal with. The test results come from a series of measurements conducted by the VTT Technical Research Centre of Finland, a respected, government-backed research organization. They needed to figure out precisely how high the heat could reach before this Donut Lab cell, rated at 3.6 volts and 26 amp-hours, blew up in smoke (or some other way), so they decided to put it through its paces.

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Apple AirPods 4 with ANC 2026

Why Apple’s AirPods 4 with Noise Cancellation Deserves Your Ears

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Apple AirPods 4 with ANC 2026
In terms of fit and feel, Apple’s earbuds have always been a source of contention. Some swear by the sealed tips on the Pro models for keeping everything out, while others prefer the normal versions to prevent the uncomfortable plugged-up feeling. Then Apple debuted the AirPods 4 with active noise cancellation, and for $119 (was $179), they manage to make a huge difference in terms of quietness without requiring you to insert a seal into your ear canal.

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Pokemon Center Game Boy Jukebox

Cartridge After Cartridge, Pokémon’s Tiny Game Boy Jukebox Revives Kanto Tunes

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Pokemon Center Game Boy Jukebox
Pokémon turns 30 this year, and the Pokémon Company wants to give its followers a little something to celebrate. They created the Game Boy Jukebox, which is a modest tribute to the original Game Boy. It’s a device that pulls music directly from Pokémon Red and Blue. We’re talking 45 tiny mini cartridges buried in the box, each with a single track or sound effect from the original 1996 games.

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Apple iPad Air M4 Reveal

Apple Brings M4 Power to the iPad Air at the Same Starting Price

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Apple iPad Air M4 Reveal
This step transforms what was previously a decent mid-range iPad Air into a full-fledged laptop replacement for many more users. The 11-inch model starts at $599, the 13-inch at $799, and the same goes for Wi-Fi models. When you add cellular service, the price goes up by $150. If you are a student, you can save some money: the 11-inch model is just $549. Pre-orders begin on March 4th, 2026, and the devices arrive in buyers’ hands on March 11th.

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Boeing F-47 XA-103 Engine

Boeing F-47 Possibly Teased in New Video of Pratt & Whitney’s XA-103 Engine

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Boeing F-47 XA-103 Engine
A new video from Pratt & Whitney has reignited controversy over the Boeing F-47, which is slated to be the 6th Generation fighter that would eventually replace the F-22 Raptor. Halfway through a short animation focusing on engine progress, an animated fighter jet arrives in flight, its two engines burning brightly as it slashes through a picture-perfect blue skies. Observers quickly identified the image as a possible portrayal of the F-47 itself, powered by Pratt & Whitney’s XA-103 engine, which is now under development.

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Cast Iron Victorian Radiator Gaming PC Mod

A Victorian Radiator Secretly Hides a High-End Gaming PC

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Cast Iron Victorian Radiator Gaming PC Mod
When Billet Labs began on this project, they faced an unexpected challenge: transforming a Victorian-era antique into a functional living room display. When fully loaded with water, the finished creation weighs a massive 99 kilograms (218 pounds), combining the elegance of ancient heating technology with some seriously modern components, and its background as a Victorian radiator just adds to its charm.

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Amazon Fire TV Stick 4K Max

Amazon Fire TV Stick 4K Max Turns Nearly Any Television into a Modern Streaming Powerhouse for Less Than a Meal

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Amazon Fire TV Stick 4K Max
People cling to their old TVs for good reason: they just function, the picture still looks nice, and buying a new TV, especially one of the larger ones, is an expensive prospect, but Amazon has stepped in and fixed things with the Fire TV Stick 4K Max, priced at $29.99 with promotion code: MAX4KFTV (was $50). This little streaming device goes into an HDMI port, you connect the power, and you’ll have access to hundreds of movies, shows, live channels, and music services.

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