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Gadget Review is a resource for the latest tech news and reviews on the best electronics and appliances for your home. Our reviews are based on research and hands-on testing.
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News
Scientists Built a Battery That Charges in a Quadrillionth of a Second
1+ week, 6+ day ago (216+ words) The device is deceptively simple in concept and quietly extraordinary in what it pulls off. Most competing quantum battery designs rely on superconducting materials cooled below −150°C — hardware suited to a cryogenic physics lab, not any realistic product roadmap. Quach’s…...
Change These Settings To Get the Best Battery Life From Your MacBook
4+ week, 1+ day ago (351+ words) Stacking macOS Low Power Mode, display tweaks, and browser settings can reclaim hours of unplugged runtime Three hours from a power source, two hours of battery left, and a full afternoon of work ahead. macOS handles most battery management automatically,…...
SpaceX Has Spent $329M on Tesla Megapacks This Year
1+ mon, 1+ week ago (219+ words) SpaceX and xAI have collectively spent over $1.3 billion on Tesla batteries since 2024, with Elon Musk controlling both buyer and seller Megapacks aren’t powering rockets — they’re keeping GPU clusters from melting down. The critical figures tell the story quickly: “AI data…...
SpaceX Keeps 69 Unpermitted Gas Turbines Near Memphis Running Until July 2027
1+ mon, 1+ week ago (243+ words) DOJ backs SpaceX’s 2027 removal deadline, leaving a majority-Black Memphis-area community breathing unpermitted NOx for another year xAI argued trailer-mounted turbines were exempt from Clean Air Act permits until the EPA explicitly said otherwise in January 2026. The numbers explain why regulators…...
A Humanoid Robot 'Dies' On Stage at Computex 2026, Gets Carried Off
1+ mon, 2+ week ago (278+ words) Qualcomm’s Dragonwing IQ10 humanoid fell forward at Computex in Taipei; Neura Robotics’ rival unit stood frozen in Munich days later Qualcomm’s Taipei stumble reportedly wasn’t the only high-profile humanoid showcase to go sideways this cycle. The stage told a different story…...
SpaceX Just Erased $1.2 Trillion in Market Value – Equal to the Entire Worth of Tesla
1+ mon, 2+ week ago (457+ words) SpaceX shares have shed nearly 50% from their June peak as AI spending fears and an August insider unlock loom Over $1.2 trillion in market value — gone. That figure, wiped from SpaceX since its mid-June peak near $225.64, matches the entire market capitalization…...
Tesla's $225 Balance Bike Runs on the One Power Source Musk Can't Electrify
1+ mon, 3+ week ago (259+ words) Gated behind Tesla account verification, the $225 magnesium balance bike sold out within hours and hit $49,500 on eBay A bike with no drivetrain, no electronics, and a velvet rope at checkout. Tesla’s merch playbook turns a toddler training bike into a…...
Musk Quietly Acquires Mobile Power Company for xAI's Energy Needs
1+ mon, 4+ week ago (267+ words) FTC filing reveals Musk paid over $1 billion for APR Energy’s 1.1-gigawatt mobile fossil-fuel fleet to power xAI data centers APR Energy’s modular generators already power one of the world’s largest AI data centers. Key deal details from public filings: Traditional…...
Google's Massive Solar Deal Still Runs on a Dirty Grid
1+ mon, 4+ week ago (514+ words) Google’s 2.45 GW Arkansas solar contract feeds the MISO grid, not its data centers, as AI drives a 37% emissions surge Google has reportedly contracted for 100% of the initial output from the Steel River Energy Center, a sprawling solar-plus-storage project in Arkansas....
NEO's New 25-DoF Robot Hands Can Build LEGO and Catch Balls
2+ mon, 2+ day ago (297+ words) 1X Technologies targets 100,000 NEO units by 2027 as its Hayward factory shifts the bottleneck from hardware to AI training NEO’s tendon-driven fingers can feel what they’re touching and report forces back through the same mechanical path. That’s a range most competing humanoids…...