An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

AI-powered camera app with cryptocurrency micropayments using the x402 protocol. Capture photos and transform them with 21 unique AI filters for just $0.05 USDC per transformation. x402 is an open ...

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