Search Articles — Sudonull

https://sudonull.com/reverse-engineering-of-laser-rangefinder-optics-from-3d

From 3D model we reconstruct the TOF rangefinder beam expander scheme: beam diameter 0.8 mm, CDGM glasses, Zemax models. For optics and IT specialists. Geometry analysis.

https://sudonull.com/capacitance-meter-on-atmega8-schematic-and-code

Building a device for measuring C capacitors using RC charging method. Schematics, PCB in EasyEDA, AVR code, Kompas 3D case. For middle/senior embedded developers.

https://sudonull.com/3d-cargo-packing-api-telegram-bot-architecture-docker

In-depth review of the architecture and implementation of the high-performance Skewer-v4 API for 3D cargo packing, integration into Telegram bot and technical aspects of deployment using FastAPI, Redis, PostgreSQL and Docker.

https://sudonull.com/3d-map-of-the-universe-hetdex-lyman-alpha-and-dark-energy

Learn how the Lyman-alpha line intensity map from HETDEX reveals the early Universe. Analysis of gravity, dark energy, and star formation. For astronomers and cosmologists — detailed breakdown of the method and data.

https://sudonull.com/3d-animation-for-the-web-tower-and-pigeon-in-spline

Learn how to optimize 3D models for the browser: retopology, bird skeletal animation, integration into Spline. Practical case for web developers. Read the tutorial.

https://ymaho.com/3d-interface-3d-mind-connecting-electronics-with-brain-cells

Princeton scientists created 3D-MIND — a flexible neurointerface for integrating neurons with electronics. Learn how the technology opens the way to biocomputers and disease treatment. Read the analysis.

https://ymaho.com/3d-fruit-cakes-tiktok-trend-and-cost

Three-dimensional fruit cakes went viral on TikTok. Technology, cost $7.4, margin 400% and trend forecast. Learn how to bake a 3D fruit cake.

https://ymaho.com/tactile-trends-2026-3d-manicure-brooches-cabbage-decor

Pinterest predicts a wave of tactility: textured manicure, powder blush, cabbage tableware, and the return of handwritten letters. Learn how to create tangible coziness and style in 2026.

https://ymaho.com/ai-mousemapper-3d-mapping-of-organ-damage-in-obesity

German scientists have created an AI platform MouseMapper for 3D whole-body analysis. AI revealed damage to the trigeminal nerve due to obesity. Read about the discovery in Nature.

https://ymaho.com/laser-acoustic-imaging-safety-of-surgical-robots

Photoacoustics builds 3D maps of nerves in real time, reducing the risk of complications. Learn how the technology is changing laparoscopy. Read an expert review.

https://ymaho.com/titanium-implants-with-bone-masking-development-by-iptt-ras

Bioactive coating for 3D-printed titanium implants mimics living bone. The implant fuses with tissue, reducing rehabilitation time. Learn how the technology is changing surgery.

Sketchfab - The best 3D viewer on the web

https://sketchfab.com/

With a community of over one million creators, we are the world’s largest platform to publish, share, and discover 3D content on web, mobile, AR, and VR.

3D Warehouse

https://3dwarehouse.sketchup.com/

We would like to show you a description here but the site won’t allow us.

Popular 3D models - Sketchfab

https://sketchfab.com/3d-models/popular

Explore this week's most popular 3D models.

3D Design - Tinkercad

https://www.tinkercad.com/3d-design

3D design is the first step in bringing your ideas to life. Start your journey to change how the world is designed and made today.

Download — Blender

https://www.blender.org/download/

Jul 14, 2026 · Compatible with Apple Silicon. Requires macOS 13 (Ventura) or newer. Suits most recent GNU/Linux distributions using glibc 2.28 or newer. Node-powered physics, online asset libraries, and …

Blender - The Free and Open Source 3D Creation Software — …

https://www.blender.org/

Blender includes production ready camera and object tracking. Allowing you to import raw footage, track the footage, mask areas and see the camera movements live in your 3D scene. Eliminating the need …

Autodesk | 3D Design, Engineering & Construction Software

https://www.autodesk.com/?msockid=1e0a0a6aaab86e271b231dceab346f2d

Autodesk is a leader in 3D design, engineering and entertainment software. We help people imagine, design, and create a better world.

Thingiverse - The community for Open Hardware

https://www.thingiverse.com/

Download millions of 3D models and files for your 3D printer, laser cutter, or CNC. From custom parts to unique designs, you can find them on Thingiverse.

Spline - 3D Design tool in the browser with real-time collaboration

https://spline.design/

Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser. Easy 3d modeling, animation, textures, and more.

Free 3D Modeling Software | 3D Design Online - SketchUp

https://sketchup.trimble.com/en/plans-and-pricing/sketchup-free

SketchUp Free is the simplest free 3D modeling software on the web — no strings attached. Bring your 3D design online, and have your SketchUp projects with you wherever you go.