🚨 Google has released a comprehensive 50-page guide that breaks down how to build AI agents that function effectively in real-world environments. It provides a fast, detailed introduction to the foundational concepts behind modern agent systems, explaining how they think, act, learn, and coordinate. 🔑 Key highlights include: - Core agent architecture - The role of LLMs (Large Language Models) as the “brain” of agents - How tools act as the “hands” of the agents - Strategies for multi-agent orchestration - Best practices for deploying agents - Key metrics for evaluating agent performance - The potential of self-evolving learning agents - Real-world examples like AlphaEvolve Overall, it’s a valuable resource for anyone looking to understand or develop intelligent, deployable AI agents. #ai #artificialintelligence #aitools #aihacks #chatgpt

A clear coating that turns ordinary windows into quiet power plants just cleared its first big test. Researchers at Nanjing University built a colorless, unidirectional solar concentrator that paints onto glass, keeps the view intact, and routes part of the sunlight to slim photovoltaic strips hidden along the pane’s edge.⁠ ⁠ The trick lies in cholesteric liquid crystals, a class of layered, helix-shaped materials that interact with light in precise ways. Stacked into ultrathin films, they selectively diffract one polarization of light, then steer those photons into the glass like a waveguide, where edge-mounted cells convert them to electricity. In plain English, most light passes through as normal, while a targeted slice is siphoned sideways for power.⁠ ⁠ Clarity holds up. Lab measurements show about 64.2 percent visible light transmission and a 91.3 percent color rendering index, so scenes look natural. Under green laser tests, up to 38.1 percent of incident energy was captured at the edges, and under full-spectrum conditions, the optical guiding efficiency reached 18.1 percent. A one-inch demo powered a 10-milliwatt fan outdoors, proving the idea works in practice.⁠ ⁠ Scale matters here, and the outlook is practical. Modeling suggests a two-meter-wide coated window could concentrate sunlight roughly 50×, cutting required solar cell area by as much as 75 percent. The films are made via photoalignment and polymerization, compatible with roll-to-roll manufacturing, and designed for durable retrofits onto existing glass. Researchers also stress the long-term stability of the design, noting it can withstand environmental exposure while remaining cost effective and visually unobtrusive.⁠ ⁠ Today’s system reports a modest 3.7 percent power conversion efficiency, but it can pair with high-performance cells like gallium arsenide and is engineered for steady gains. If windows become generators, architecture turns into infrastructure, and cities start harvesting the daylight they already own.⁠ ⁠ #tech #solar #renewableenergy #cleantech #architecture #materials #liquidcrystals #sustainability #energyefficiency⁠ ⁠ Source: 10.1186/s43074-025-00178-3

Norilsk, Russia is often called one of the most depressing cities on Earth, and here’s why this Arctic mining town is unlike anywhere else: 🧊 Extreme isolation: It’s one of the world’s northernmost cities, completely closed to foreigners and reachable only by plane. No roads connect it to the rest of Russia. 🌑 40+ days of darkness: Every winter, Norilsk enters a polar night where the sun doesn’t rise for over a month. ❄️ Brutal cold: Temperatures can drop below –40°C, with blizzards so strong residents can’t see a few meters ahead. 🏭 Heavy pollution: Built around massive nickel and metal smelting operations, Norilsk is considered one of the most polluted cities on the planet. The air quality and environmental damage are major concerns. 🏘️ Soviet-style architecture: Rows of concrete apartment blocks, harsh weather, and industrial landscapes create an atmosphere many describe as bleak and surreal. Yet despite all of this, around 180,000 people still call Norilsk home, building community and resilience in one of the world’s toughest environments. Would you visit? 🤔 📲 Download the FREE @Travly App to book your next trip 🤍 Link in bio! #DidYouKnow #TravelFact #russia

Swipe ⬅️ They say you can’t control the weather — but for Berndnaut Smilde, that’s precisely the point of his life’s work ☁️🤩 The Dutch artist is renowned for his “Nimbus” series, in which he forms pristine, fluffy clouds inside unexpected indoor settings — from churches and castles to dungeons — by carefully manipulating temperature, humidity, and lighting. Using a blend of smoke and water vapor, he crafts these fleeting sculptures, each one lasting only a few seconds before it disappears. What endures is a single photograph: the perfect image of each cloud in its chosen space, captured through the meticulous efforts of Smilde and his team. (📸: @berndnaut) - #history #cloud #photography #architecture #didyouknow #beautiful #storytelling #viral

The Step Pyramid of Djoser may hide an engineering trick 4,500 years ahead of its time: water-powered lifting. A new transdisciplinary study argues that Old Kingdom builders routed seasonal flows into a controlled system and used water pressure to raise stone blocks from the pyramid’s interior, what the authors call “volcano fashion”, instead of relying only on external ramps. The work, published in PLoS ONE, sketches a testable blueprint that ties landscape hydrology to interior architecture and lift mechanics.⁠ ⁠ Survey data around Saqqara outline the pieces of that system. West of the complex, the massive Gisr el-Mudir enclosure shows the hallmarks of a check dam, a barrier that tames flash floods and traps sediment. Downstream, the so-called Dry Moat contains successive rock-cut compartments that look strikingly like a water-treatment train, settling, retention, purification, producing sediment-free water suitable for hydraulic work. Comparable arrangements at sites like Meidum and Dahshur are now on researchers’ radar.⁠ ⁠ Inside the monument, two deep shafts and sealed stone frameworks align with a hydraulic elevation mechanism, where pressurized water in confined spaces could have floated heavy limestone upward from the core. Mapping of ancient watersheds, including the Abusir Wadi, and evidence of a wetter climate window in the Third Dynasty strengthen the case that sufficient head and volume were available to power such lifts. The model also dovetails with Egypt’s extensive canal and barge logistics.⁠ ⁠ The authors stress this isn’t an either-or story. Ramps and manpower likely did plenty, but integrated hydraulics could explain precision lifting at scale, and it reframes Old Kingdom ingenuity as both muscular and mechanical. Next up: targeted geophysics, fluid-flow reconstructions, micro-sediment analyses, and deeper excavation to confirm pathways, capacities, and timelines. If validated, Djoser’s step pyramid would push back the dawn of applied hydraulics in monumental architecture, connecting climate, water, and stone into a single construction engine.⁠ ⁠ #tech #engineering #archaeology ⁠ Source: 10.1371/journal.pone.0306690

China is taking data centers where the cooling is free, underwater. Off Hainan and Shanghai, the country has begun submerging modular “cabin-pods” that house racks of servers beneath 35 meters of seawater, using the ocean’s steady chill as a giant heatsink. A new 24-megawatt prototype near Shanghai taps nearby offshore wind for power, while Hainan’s commercial site marks the first large-scale deployment of this radical idea. The move is part of China’s broader “blue economy” strategy, merging digital infrastructure with maritime innovation.⁠ ⁠ Why go to sea? Cooling devours roughly 40% of a data center’s electricity. With data centers already consuming 2–3% of global power and AI demand projected to push that figure 165% higher by 2030, every watt saved matters. In these pods, pumps route cold seawater across radiators behind server racks, slashing the energy and freshwater normally spent on chillers and evaporative towers. Engineers estimate cooling costs can fall by up to 90%, while pairing with offshore wind farms brings total renewable usage to as high as 95%. It’s a compact, self-sustaining ecosystem powered by tides and air currents.⁠ ⁠ Reliability is engineered in. Each 1,400-ton pod is sealed and filled with inert nitrogen to halt corrosion, dust, and humidity, a design refined from Microsoft’s Project Natick experiments off Scotland. If something fails, China’s approach is “swap, don’t fix,” haul the module up, replace it onshore, and redeploy within days.⁠ ⁠ The plan scales by multiplication. Hainan targets a full subsea network of 100 cabins, and Shanghai’s 24-megawatt unit is a pathfinder for 500-megawatt clusters in the coming decade. It’s an audacious bet that taming AI’s growing heat and water hunger may be easier on the seafloor than on land. If it works, the future architecture of the digital age may not be green at all, but deep blue.

Germany boasts over 20,000 castles—ranging from ancient medieval strongholds to fairytale-like palaces—dotting its diverse landscape! To put that into perspective, the entire United States has about 13,500 McDonald’s locations. In other words, Germany has more castles than America has McDonald’s, a striking reminder of the country’s rich historical and architectural heritage. - #history #castle #architecture #landscape #photography #beautiful #didyouknow

Germany boasts over 20,000 castles—ranging from ancient medieval strongholds to fairytale-like palaces—dotting its diverse landscape! To put that into perspective, the entire United States has about 13,500 McDonald’s locations. In other words, Germany has more castles than America has McDonald’s, a striking reminder of the country’s rich historical and architectural heritage. - #history #castle #architecture #landscape #photography #beautiful #didyouknow

👨‍💻 FAANG engineers now integrate AI coding agents into production, starting with detailed design docs and system architecture. 🤖 After reviews and sprint planning, they use AI for test-driven development, writing tests first, then features, boosting speed by ~30%. 🎯 Despite faster coding, documentation, oversight, peer reviews, and staging tests remain in place before production. Credits: u/TreeTopologyTroubado via r/vibecoding #ai #artificialintelligence #aitools #aihacks #chatgpt #tech #technology

Did you know China is home to one of the most futuristic libraries in the world? The Tianjin Binhai Library, often called the “Eye of Binhai”, holds over 1.2 million books! 📚 Opened in 2017, this five-story architectural wonder features a giant spherical auditorium in the center that looks like a glowing eye, surrounded by wave-like bookshelves stretching from floor to ceiling. The design not only makes it a paradise for book lovers but also one of the most photographed libraries on the planet. It’s more than just a place to read, it’s a cultural landmark that blends knowledge, art, and architecture, showing how libraries can be both functional and visually breathtaking. Would you visit this library just to read, or to admire the architecture? 👀 📲 Download the FREE @Travly App to book your next trip 🤍 Link in bio to download! 🎶 Calvin Harris, Jessie Reyez - Ocean #Travel #explore #traveling