做光学设计的同行都懂，好镜头是“调”出来的，也是“等”出来的。Zemax里反复改曲率和厚度，Lumerical里扫描周期单元的相位响应，一个参数组合跑下来，工作站转一整天是常态。更别提无透镜成像的重建调参、叠层成像的扫描校正，每一步都靠手动调试和 ...

The open-source C++ 3D game engine 'Wicked Engine' has released an action-adventure sample project, complete with in-game assets and Lua source code. After reading this article, I felt it was a very ...

Yesterday, you experienced the exciting moment of seeing your own code displayed in a browser. However, with yesterday's method (writing HTML directly inside Python code), creating complex designs is ...

LEAP71 continues to break records, this time with the world’s largest 3D-printed aerospike rocket engine. There’s quite a story behind this feat. Aerospike engines are very different from conventional ...

LEAP 71 and Hanbang United 3D Tech, also known as HBD, have produced a 3D printed aerospike rocket engine rated at 200 kilonewtons, or about 20 metric tons, of thrust. The companies describe the ...

What is a flat four? What is a boxer engine? This video will explain the benefits of a flat engine, specifically a flat four engine with horizontally opposed pistons. The main advantages of a boxer ...

If you’ve used ChatGPT, Perplexity, or any modern AI-powered search engine recently, you've experienced vector search even if you didn’t realize it. Unlike traditional keyword-based search, vector ...

A custom-built 3D rendering and physics engine written in pure Python. This project demonstrates a from-scratch implementation of the graphics pipeline (rasterization, matrix transformations) and ...

KNOXVILLE, Tenn. — What started as a strange smell turned into a shocking discovery for a Knoxville man after he opened the hood of his SUV and found a large, exotic snake coiled inside the engine ...

Tencent Cloud launches the Hunyuan 3D Model API for enterprise integration. Creators get 20 free daily generations; enterprise users receive 200 credits. Over 150 Chinese companies, including Unity ...

Game engines like Unity and Unreal have helped transform digital twins from engineering concepts into immersive 3D platforms that revolutionize RF network design and wireless testing. Digital twins ...