AI
What is a negative prompt? Examples and support by image tool
A negative prompt tells an image generator what to avoid. Compare tool support, see example prompts, and check what to do when exclusions do not work.
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Everyday Tech
Who supports passkeys? Five services and the limits to check
Google, Microsoft, PayPal, Amazon Shopping and GitHub support passkeys. Here is where to start, which account limits matter, and what to check before switching.
Gadgets
Is wireless charging bad for your battery?
Heat, overnight charging and frequent top-ups explained, with a practical checklist and iPhone and Pixel settings that can help reduce battery wear.
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AIPlain-language explanations of AI tools and how to use them carefully: what they are good at, where they fail, and what to check before you rely on one.4 articles →GadgetsCables, hubs, phones and the small hardware decisions that trip people up. Guides that help you buy the right thing once.4 articles →Everyday TechAccounts, backups and security habits for the devices you already own. Short checklists you can finish in an afternoon.4 articles →