Using UV resin as glue for new case clips. (Credit: More Fun Making It, YouTube) As computers like the venerable breadbox Commodore 64 age, their plastic doesn’t just turn increasing shades of yellow and brown, the ABS plastic also tends to get brittle. This is a problem that seems to plague many plastic cases and […]
If you’re gonna be a hacker eventually you’re gonna have to write code. And if you write code eventually you’re gonna have to deal with concurrency. Concurrency is what we call it when parts of our program run at the same time. That could be because of something fairly straightforward, like multiple threads, or multiple […]
Given the technical specs of the FPGAs available to hobbyists these days, it really shouldn’t be a shock that you can implement a 486 core on one. In spite of knowing that in the technical sense, we were still caught off guard by [maniek-86]’s M8SBC project that does just that– the producing a 486 FPGA […]
If you live in snow country and own a home, you either have a snowblower or wish you did. The alternatives are either an expensive and potentially unreliable plow service, or back-breaking (and heart-attack inducing) shoveling. [RCLifeOn] was one of those people in the second category, until he decided to do something about it: electrifying […]
Regardless of what your opinion is on cult-classic movies that got mixed-to-negative box office reviews when they were released, you have to admire the ones that went all out on practical effects and full-size constructions rather than CGI and scale models. Case in point the 1976 satirical comedy film The Big Bus that featured an absolutely […]
There’s an old adage in photography that the best camera in the world is the one in your hand when the shot presents itself, but there’s no doubt that a better camera makes a difference to the quality of the final image. Among decent quality cameras the Leica rangefinder models have near cult-like status, but […]
No matter the item on my list of childhood occupational dreams, one constant ran throughout: I saw myself using an old-fashioned punch clock with the longish time cards and everything. I now realize that I have some trouble with the daily transitions of life. In my childish wisdom, I somehow knew that doing this one […]
If you need to drive a big screen for a project, it’s fair to say your first thought isn’t going to be to use the ATtiny85. With just 512 bytes of RAM and 8 kilobytes of flash memory, the 8-bit micro seems a little cramped to drive, say, a 10″ screen. Yet that’s exactly what […]
The Wii U running Mario Kart with the Gamepad duplicating the main screen. (Credit: MattKC, YouTube) How hard would it be to clone the Wii U gamepad, the quirky controller with its unique embedded screen? This is the question that [MattKC] faced as he noticed the complete lack of Wii U gamepad replacements from either […]
A talk, The Unreasonable Effectiveness of the Fourier Transform, was presented by [Joshua Wise] at Teardown 2025 in June last year. Click-through for the notes or check out the video below the break for the one hour talk itself. The talk is about Orthogonal Frequency Division Multiplexing (OFDM) which is the backbone for radio telecommunications […]