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.
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In this project
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.
From other projects
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.
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