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Precision Laser at the Moon in Daylight, Reaching Historic Deep-Space Milestone by andrewfromx

IN A NUTSHELL 🚀 China achieved a groundbreaking feat by firing a laser at a Moon-orbiting satellite in broad daylight. 🔍 The precision of the laser targeting was likened to hitting a single hair from 6.2 miles away. 🌕 The success enables continuous navigation and communication between Earth and the Moon, crucial for future missions.

ByHackTechMay 28, 20250Comments

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Laser optical pickup unit (OPU) hacking (2020) by peter_d_sherman

gaudi February 20, 2020, 8:49am 1 Dear all Laser optical pickup units that are used in CD / DVD and BlueRay players to read the disc are amazing pieces of engineering with built in lasers, optical stages, filters and mirrors. These small units, that can be found in almost any electronics dumpster, are a perfect

ByHackTechFebruary 17, 20251Comment

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Laser cutting Doom WAD maps by fmeyer

I’ve heard a lot about classic Doom’s data format and decided to write some Rust code to extract its maps and convert that to vector graphics I could laser cut. I’ll go through the process, from the data extraction to the geometry reconstruction to outputting laser-cuttable SVGs, including the geometrical dead end I enthusiastically ran

ByHackTechApril 15, 20230Comments

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