GoKawiil
Tech News
CoolIT says that above 250 kW per rack, hybrid air-liquid cooling no longer works because the air-side load becomes too large and costly to manage. Its response is a cooling architecture that captures nearly all rack heat in liquid, cutting air cooling to under 1% of the load and enabling fanless server designs built on six generations of modular coldplate technology.
A newly released white paper examines how single-phase direct liquid cooling addresses escalating thermal loads in AI and high-performance computing systems, where individual chips now exceed 1,000 watts and racks can dissipate over 100 kilowatts. It compares this approach against two-phase and immersion cooling methods, and outlines how liquid cooling works at both chip and system levels.
UGREEN has released the MagFlo Pro, a 10,000mAh magnetic battery pack offering 25W Qi2 wireless charging and 45W wired USB-C output. The device uses a multi-layer liquid cooling chamber with a visible circulating coolant, which the company says is the first such system built into a Qi2 power bank. It's priced at roughly $150 on Amazon, alongside new foldable 2-in-1 and 3-in-1 chargers aimed at Apple device users.
Dyson has introduced two new hair styling tools: the $329 Corrale CoolShine straightener, which adds water-filled cooling pipes alongside its flexing heated copper plates, and the $249 Airsmooth dryer brush, which combines Supersonic dryer technology with anti-snag looped bristles. The CoolShine heats, straightens, and then cools hair in a single pass to limit prolonged heat exposure, while the Airsmooth uses a teardrop shape and collapsible bristle loops to add volume and reduce tangling.