Categoria: Hackaday (https://hackaday.com/)

Hackaday Links: September 7, 2025
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Hackaday Links: September 7, 2025

Two weeks ago, it was holographic cops. This week, it’s humanoid robot doctors. Or is it? We’re pretty sure it’s…

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Theremin-Style MIDI Controller Does It With Lasers
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Theremin-Style MIDI Controller Does It With Lasers

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at…

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Image Recognition on 0.35 Watts
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Image Recognition on 0.35 Watts

Much of the expense of developing AI models, and much of the recent backlash to said models, stems from the…

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Retrotechtacular: Exploring the Moon on Surveyor 1
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Retrotechtacular: Exploring the Moon on Surveyor 1

Aside from a few stand-out programs — looking at you, Star Trek — by the late 1960s, TV had already…

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Camera and ChArUco Keep the Skew Out of Your 3D Prints
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Camera and ChArUco Keep the Skew Out of Your 3D Prints

Do you or a loved one suffer from distorted 3D prints? Does your laser cutter produce parallelograms instead of rectangles?…

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Knowing That It Is Possible
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Knowing That It Is Possible

We like to think that we can do almost anything. Give me a broken piece of consumer electronics, and I’ll…

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The Most Personalized Font is Your Own Handwriting
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The Most Personalized Font is Your Own Handwriting

When making a personal website, one will naturally include a personal touch. What could be more personal than creating a…

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No Plans for the Weekend? Learn Raytracing!
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No Plans for the Weekend? Learn Raytracing!

Weekends can be busy for a lot of us, but sometimes you have one gloriously free and full of possibilities….

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Spinning Top Chair Revisited
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Spinning Top Chair Revisited

Designer furniture generally comes with excellent aesthetics and (sometimes) functionality. However, such furniture comes with a price to match. One…

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Restoring a Cheap Fume Hood
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Restoring a Cheap Fume Hood

Semiconductor fabrication is complicated requiring nasty chemicals for everything from dopants to etchants. Working with such chemicals at home is…

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