innovation11.32 min read
MIT advances photonic links to petabit-speed data transfer
4 days ago•Source: Interesting Engineering
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9.87 min•10 days ago
AI-guided search uncovers two new superconductors, hints at billions of candidates
Researchers using machine-learning pre-screening paired with quantum-physics calculations identified two previously unknown superconductors, YRu3B2 and LuRu3B2, in a kagome lattice—demonstrating a faster path to billions of material candidates and edging closer to a room-temperature superconductor.
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Seaweed-based additive makes earthen 3D-printed buildings stronger and faster
Interesting Engineering•15 days ago
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ASML Leads Europe’s Long Game of Innovation
Fortune•22 days ago
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Floating Ocean Data Centers Target Cheaper, Emission-Free AI Compute
Panthalassa, a Peter Thiel–backed startup, is testing Ocean-2—self-propelled, floating data-center nodes that generate power from open-ocean waves and cool electronics with cold seawater—aiming commercial operation by 2027 as a cheaper, emission-free alternative to SpaceX’s orbital data centers, with plans for thousands of buoys in the Southern Ocean and potential on-site hydrogen production if the concept proves viable.
Nerdy Escorts Ride Silicon Valley's AI Gold Rush
A Forbes feature highlights a niche group of high-end escorts who cater to Silicon Valley’s AI crowd, charging thousands per hour by blending technical savvy with intimate companionship. Clients are often founders or researchers drawn to deep conversations about AI and tech, turning recruitment-like, nerd-first marketing into a premium service amid a broader AI wealth boom. The piece argues authenticity and human connection remain a rare luxury in a world of endless digital companionship, justifying sky-high prices while underscoring the risks and ethical ambiguities of the venture.
Quantum Fluctuations Yield 20x Boost in Laser Interactions Without Extra Power
Chinese researchers used bright squeezed vacuum, a quantum light state, to amplify nonlinear laser interactions by over 20x at the same average energy, reducing damage risk and enabling tunable interaction strength through light statistics—potentially advancing attosecond science and ultrafast optical technologies.
Quantum-Fluctuation Light Sparks 20x Laser Boost at the Same Power
Chinese researchers show that bright squeezed vacuum, a quantum light state, boosts nonlinear laser interactions by over 20x without increasing average power, enabling safer, more controllable ultrafast optics; the effect is tunable by adjusting the light’s quantum statistics and could impact attosecond science and high-intensity laser applications.
China rolls out energy-smart 200-qubit Hanyuan-2 quantum computer
China unveils Hanyuan-2, a 200-qubit dual-core quantum computer built on neutral-atom technology that uses under 7 kW and can operate in conventional environments, with its two cores sharing workloads and aiding error correction for real-world industrial use, developed by CAS Cold Atom Technology in Wuhan for commercialization.
Biodegradable fruit wash removes pesticides and keeps grapes fresh for 15 days
UBC researchers developed a biodegradable, starch-based fruit wash using iron and tannic acid that binds and removes 86–94% of surface pesticides and then forms an edible, breathable coating that slows oxidation and moisture loss, keeping grapes firm for up to 15 days at room temperature and suggesting a low-cost option for both households and food processors pending regulatory approval.
Switchable quantum material promises real-time control for future chips
US researchers identify a nickel sulfide compound, KxNi4S2, that reversibly switches between Dirac-cone and flat-band quantum states by electrically tuning potassium content, enabling real-time control of electron speed and flow. Demonstrated at Argonne's Center for Nanoscale Materials and Advanced Photon Source, the work could simplify device design and boost future chip and sensor performance; the study was published in Matter.
MOTHRA sprint starts: 1,140 lenses to map the cosmic web
Construction has begun on MOTHRA, the world’s largest all-lens telescope, which uses 1,140 Canon telephoto lenses as a distributed aperture to detect faint hydrogen gas linking galaxies and map the cosmic web, revealing the distribution of dark matter. Built at the El Sauce Observatory in Chile, it aims to begin scientific observations by the end of 2026, funded by Alex Gerko and Convergent Research as part of the Dragonfly FRO initiative.
EyeDAR Streetlight Radar Expands Self-Driving Cars' View
Rice University researchers developed EyeDAR, a compact orange radar sensor mounted on streetlights that acts as an external set of eyes for autonomous vehicles, maintaining detection in fog, rain, and low light. Using a 3D-printed Luneburg lens and analog computing, EyeDAR conveys sensing data to vehicles, extending their view while cutting reliance on onboard computing; in tests it resolved target directions 200 times faster than existing digital radar, suggesting potential city-wide deployment across stop signs and traffic signals to improve safety.
LEGO-powered motor reaches 4,000 RPM with minimalist parts
A YouTuber builds a fully working electric motor from LEGO bricks, magnets, a hand-wound copper coil, a sensor coil, a transistor, and a 9-volt battery. Without a microcontroller or complex electronics, a sensor coil detects rotor magnets and triggers timed power bursts to the driving coil, producing self-timed rotation. The project illustrates core electromagnetism and feedback control, with rotor configurations claimed to reach up to 4,000 rpm and varying speeds/torques that can drive a small LEGO car.