Categoria: Hackaday (https://hackaday.com/)
2G Gone? Bring It Back Yourself!
Some parts of the world still have ample 2G coverage; for those of in North America, 2G is long gone…
Finding Simpler Schlieren Imaging Systems
Perhaps the most surprising thing about shadowgraphs is how simple they are: you simply take a point source of light,…
Know Audio: Distortion Part Two
It’s been a while since the last installment in our Know Audio series, in which we investigated distortion as it applies…
Logitech POP Buttons are About to go Pop
For those who missed out on the past few years of ‘smart home’ gadgets, the Logitech POP buttons were introduced…
Weaving Circuits from Electronic Threads
Though threading is a old concept in computer science, and fabric computing has been a term for about thirty years,…
Hackaday Links: October 5, 2025
What the Flock? It’s probably just some quirk of The Almighty Algorithm, but ever since we featured a story on…
Optimizing a QuickTake Image Decoder for the Apple II’s 6502
The idea of using the Apple II home computer for digital photography purposes may seem somewhat daft considering that this…
Divining Air Quality With A Cheap Computer Vision Device
There are all kinds of air quality sensors on the market that rely on all kinds of electro-physical effects to…
3D Printing A New Kind Of Skateboard That Is Ultimately Unsafe
Skateboards were organically developed in the 1940s and 1950s; 30 years would then pass before the ollie was developed, unlocking…
Wearable Neon Necklaces Run On Battery Power
We typically think of neon signs as big commercial advertisements, hanging inside windows and lofted on tall signposts outside highway-adjacent…
