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Dyson unveils the $499 CameraJet, an AI-powered toothbrush with a 100K-pixel macro lens that scans at 28 images per second and is trained on nearly 470K images (Samantha Kelly/Bloomberg)

Dyson Ltd. introduced a $499 toothbrush that uses artificial intelligence and a built-in camera to give real-time feedback …

We haven't written up this one. Techmeme has the full story — the link below goes straight to it.

Also reported by 4 other outlets

Read the original at bloomberg.com →

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First Action After Compromise: Blind the Audit

✓ Human-authored analysis; AI used for formatting and proofreading. If you're an attacker who's just landed in an AWS account, the most expensive thing about your future is detection.

  • Attackers disable audit trail to evade detection
  • Command used: aws cloudtrail stop-logging
  • Blind window can last several days

A calendar library returned the same answer for every year — and my tests agreed with it

I build a Korean saju (BaZi) service. The whole pitch is that the numbers are computed deterministically and only the prose is written by a model, so the calculation layer is the one part that is not…

  • Calendar library returned same answer for every year
  • Independent astronomical computation provided eleven different results
  • Test suite passed all tests despite incorrect library output

Pull Requests and code review: how to make your code easy to review

I once approved a PR without reading it. Not because I was lazy — because the description was blank, the title was "fix", and the diff had six hundred lines across eleven files with no explanation of…

  • Clear PR title indicates action in imperative mood
  • Description answers why, what, and testing instructions
  • Break down large features into smaller, focused PRs

Samsung Announces New Odyssey Monitor Lineup

Samsung has announced its gaming monitor lineup for the upcoming year. Unveiled during Gamescom 2026, the collection includes the Odyssey OLED G9 G95SJ, Odyssey OLED G8 G80SJ, Odyssey OLED G7 G75SJ…

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