Thermal Camera Plus Machine Learning Reads Passwords Off Keyboard Keys
https://hackaday.com/2023/05/04/thermal-camera-plus-machine-learning-reads-passwords-off-keyboard-keys/

An age-old vulnerability of physical keypads is visibly worn keys. For example, a number pad with digits clearly worn from repeated use provides an attacker with a clear starting point. …read more (https://hackaday.com/2023/05/04/thermal-camera-plus-machine-learning-reads-passwords-off-keyboard-keys/)

Virgin Galactic Cautiously Returns To Flight
https://hackaday.com/2023/05/04/virgin-galactic-cautiously-returns-to-flight/

After Richard Branson delivered some inspiring words from his seat aboard SpaceShipTwo Unity, he unbuckled himself and started to float around the vehicle’s cabin along with three other Virgin Galactic …read more (https://hackaday.com/2023/05/04/virgin-galactic-cautiously-returns-to-flight/)

BeagleStamp Makes Soldering Linux into Your Projects Easier
https://hackaday.com/2023/05/04/beaglestamp-makes-soldering-linux-into-your-projects-easier/

There are a lot of things you can do with today’s powerful microcontrollers, but sometimes you really need a full embedded Linux setup. [Dylan Brophy] wanted to make it easier …read more (https://hackaday.com/2023/05/04/beaglestamp-makes-soldering-linux-into-your-projects-easier/)

Jet Engine Tachometer Turned into Unique CPU Utilization Meter
https://hackaday.com/2023/05/04/jet-engine-tachometer-turned-into-unique-cpu-utilization-meter/

When you’ve got a piece of interesting old aviation hardware on your desk, what do you do with it? If you’re not willing to relegate it to paperweight status, your …read more (https://hackaday.com/2023/05/04/jet-engine-tachometer-turned-into-unique-cpu-utilization-meter/)

We Already Live in a Hydrogen Economy: Steel Production, Generator Cooling, and Welding Gas
https://hackaday.com/2023/05/04/we-already-live-in-a-hydrogen-economy-steel-production-generator-cooling-and-welding-gas/

Metallurgist working by the blast furnaces in Třinec Iron and Steel Works. (Credit: Třinecké železárny)
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/04/VysokePece1.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/04/VysokePece1.jpg?w=800">Although generally hydrogen is only mentioned within the context of transportation and energy storage, by far the most useful applications are found in industrial applications, including for the chemical industry, …read more (https://hackaday.com/2023/05/04/we-already-live-in-a-hydrogen-economy-steel-production-generator-cooling-and-welding-gas/)

Op-Amp Challenge: Get More From A Single Wire With An Analogue Adder
https://hackaday.com/2023/05/04/op-amp-challenge-get-more-from-a-single-wire-with-an-analogue-adder/

It’s been a running battle in some quarters for years, whether analog sensor processing is better than digital. Proponents of digital are sometimes driven by lack of familiarity with analog …read more (https://hackaday.com/2023/05/04/op-amp-challenge-get-more-from-a-single-wire-with-an-analogue-adder/)

ChatGPT Makes a 3D Model: The Secret Ingredient? Much Patience
https://hackaday.com/2023/05/04/chatgpt-makes-a-3d-model-the-secret-ingredient-much-patience/