Electric Wind-Up Plane Uses Supercapacitors For Free Flight Fun
https://hackaday.com/2026/04/18/electric-wind-up-plane-uses-supercapacitors-for-free-flight-fun/

There’s something to be said for a simple wind-up, free flight model airplane. With no controls, it must be built very well to fly well, and with only the limited …read more (https://hackaday.com/2026/04/18/electric-wind-up-plane-uses-supercapacitors-for-free-flight-fun/)

DJ Controller Modded For Better Scratching
https://hackaday.com/2026/04/18/dj-controller-modded-for-better-scratching/

[Jeremy Bell] loves scratching, but he had a problem. His Hercules DJ controller wasn’t really doing a great job at emulating the kind of action one would get with a …read more (https://hackaday.com/2026/04/18/dj-controller-modded-for-better-scratching/)

Tool Embodiment and the Dead Trackball
https://hackaday.com/2026/04/18/tool-embodiment-and-the-dead-trackball/

have captions
" data-medium-file="https://hackaday.com/wp-content/uploads/2021/02/Hacking_Tools.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2021/02/Hacking_Tools.jpg?w=800">There is a currently ongoing debate in the neuropsychology world about how we relate to the tools that we use. The theory of “tool embodiment” says that when we use …read more (https://hackaday.com/2026/04/18/tool-embodiment-and-the-dead-trackball/)

What Can You Run on a 1960s Univac? Anything You’re Willing To Wait For!
https://hackaday.com/2026/04/18/what-can-you-run-on-a-1960s-univac-anything-youre-willing-to-wait-for/

There are two UNIVAC 1219B computers that have survived since the 1960s and one of them is even operational. [Nathan Farlow] wanted to run a Minecraft server on it, so …read more (https://hackaday.com/2026/04/18/what-can-you-run-on-a-1960s-univac-anything-youre-willing-to-wait-for/)

Three-Monitor Ridge Racer Machine Emulated in MAME
https://hackaday.com/2026/04/18/three-monitor-ridge-racer-machine-emulated-in-mame/

When Ridge Racer hit the arcades in the early 1990s, it came in a few different versions. The last variant used three large CRTs to create a wraparound display for the …read more (https://hackaday.com/2026/04/18/three-monitor-ridge-racer-machine-emulated-in-mame/)

How One Line of TF2 Code Ruined This Simple Feature
https://hackaday.com/2026/04/18/how-one-line-of-tf2-code-ruined-this-simple-feature/

The broken line of code behind the bug
" data-medium-file="https://hackaday.com/wp-content/uploads/2026/04/ORB.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2026/04/ORB.jpg?w=480">Ever encountered a minor annoying bug in a video game? How about one dating back to 2018? Usually, you have no hope of fixing it, but this time is different. …read more (https://hackaday.com/2026/04/18/how-one-line-of-tf2-code-ruined-this-simple-feature/)

PSX Development With Unity and LUA
https://hackaday.com/2026/04/18/psx-development-with-unity-and-lua/