When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

Abstract: Chaotic oscillators provide a promising foundation for PUFs that can enhance authentication in IoT devices. The highly dynamic nature of these circuits, however, calls for detailed analysis ...

Macworld explores Apple’s anticipated 2026 iPhone strategy overhaul, including skipping the base iPhone 18 model and introducing Apple’s first folding iPhone. The iPhone 18 Pro models are expected to ...

One year ago, Sam Altman, the C.E.O. of OpenAI, made a bold prediction: “We believe that, in 2025, we may see the first AI agents ‘join the workforce’ and materially change the output of companies.” A ...

For the first time possibly ever, there is not a single ad to be seen in Grand Central Terminal. “Humans of New York,” Brandon Stanton‘s popular social media art series of photographs of people he’s ...

Transform an old axe into a double-sided axe with this unique restoration guide. Learn step-by-step methods to repair, upgrade, and enhance tools. Perfect for workshop enthusiasts and DIYers. Save ...

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...

For an extra dollar per play, the Power Play option can multiply non-jackpot winnings. The Double Play add-on gives your numbers a second chance to win in a separate drawing. The odds of winning the ...