## 🔍 Core Insights **World Labs** has open-sourced **Spark 2.0**, a Gaussian point cloud engine that achieves **real-time 3D rendering of hundreds of millions of particles inside mobile web browsers** for the first time; **Geely** has unveiled its **i-HEV hybrid powertrain**, combining a **48.41% thermal-efficiency engine** with AI-driven energy management—delivering an ultra-low fuel consumption of **2.22 L/100 km**, squarely targeting the technological high ground long held by Japanese hybrid systems [1][2]. ## 🚀 Key Updates - **Li Feifei's team open-sources Spark 2.0: Real-time rendering of billion-scale particle 3D worlds on mobile browsers** [1]: Leverages continuous Level-of-Detail (LoD) trees, streaming loading, and GPU virtual memory to break through long-standing performance bottlenecks in Web-based 3D rendering. - **Geely launches i-HEV Intelligent Hybrid Powertrain—fuel consumption as low as 2.22 L/100 km** [2]: Integrates a dedicated hybrid transmission, dual-motor architecture, and AI-powered energy management—achieving a world-class thermal efficiency of **48.41%**. - **Microsoft advances 'AI PC Agentification': Plans deep integration of OpenClaw-style agentive AI into Windows Copilot** [3]: Aiming to evolve PCs from conversational assistants into proactive, task-executing intelligent agents. - **Plaud Note voice recorder validates the 'hardware + subscription' paradigm** [1]: Sells not AI models, but deterministic, high-quality services—packaged via professional templates and a dedicated app—for one-click, premium audio processing. - **OpenAI releases a new reasoning model purpose-built for cybersecurity** [4]: Specialized in vulnerability analysis and attack-chain simulation, significantly enhancing enterprise-grade security automation. - **Hacker News Top Stories spotlight WordPress plugin supply-chain attack** [5]: Highlights stealthy malicious code injection risks within third-party ecosystems—prompting renewed scrutiny among developers on dependency governance. ## 🔗 Sources [1] Li Feifei's latest breakthrough: Mobile browsers can now render billion-particle 3D worlds — https://www.bestblogs.dev/article/d3cc94ff [2] Geely unveils i-HEV technology: Fuel consumption drops to just 2.22 L/100 km — https://www.bestblogs.dev/article/f06727fa [3] Microsoft plans to pre-install 'Lobster' on all Windows PCs — https://www.bestblogs.dev/article/c6910cda [4] Morning Brief: Apple urges iOS updates to safeguard iPhone data / Huawei and Apple lead smartphone market in Q1 amid industry downturn / BYD responds to garage fire incident — https://www.bestblogs.dev/article/5c460938 [5] Hacker News Top Stories — April 15, 2026 — https://www.bestblogs.dev/article/5f017556