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- Your Tuesday Tech Letter: Grid Costs, Mars Flybys, and a Speaker Split
Your Tuesday Tech Letter: Grid Costs, Mars Flybys, and a Speaker Split
Hey friend, grab your coffee and settle in. The heart of today’s news is who carries the load: our power grid, our code, and even a centuries-old math puzzle. Let’s walk through it together.
🔌 The Top Story
Data Centers Are About to Pick Up the Grid Tab

The Senate voted 73-25 to advance a bill that would make data centers pay for old and new grid costs. That matters because the AI boom has raised real questions about who covers the bill when servers drink this much power. Monday’s vote only opens debate, not final approval, but the lopsided margin shows how seriously Washington is taking it.
Quick Hits
GTA 6 Specs Are Final: Pack Your Patience and 212 GB
The final specs list 30 FPS across the board and a 212 GB install, and a PC release is still unannounced.Apple’s Quick Patch Race: watchOS and visionOS 27.2.1 Land
Apple pushed the updates as AI tools now turn security patches into attack tools within hours, so update your devices today.Two Probes, One Clever Swing Past Earth
NASA’s twin ESCAPADE probes completed the first powered Earth flybys on their way to Mars.
AI
AI Agents Rebuild Fermat’s Last Theorem Proof in 30 Hours
Claude Fable 5.2 agents turned an existing proof into computer-checked form in 30 hours, starting from 47 lemmas already proved, so this is a speed record rather than new math.TSMC Backs Anthropic’s IPO With a Stake of Up to $500 Million
TSMC’s board approved the purchase on Tuesday, while Anthropic’s own filing flags the chipmaker’s supply as a risk to watch.
Reviews
The $109 Question: Is the CMF Speaker M Worth It?
Critics are split on the price, and one BGR reviewer walked away and bought the cheaper $59 Speaker S instead.