Collaborate Disseminate
Seasoned Hackaday readers may have noticed over the years, that some of us who toil under the sign of the Jolly Wrencher have a penchant for older tech. After all, …read more Continue reading Crusty Leaking Cells Kill Your Tech. Just What’s Going On?
Anybody born before the mid 1990s will likely remember film cameras being used to document their early years. Although the convenience of digital cameras took over and were then themselves …read more Continue reading Kodak Film Factory Revealed
The regular granular table salt you’re used to isn’t the most attractive-looking seasoning out there, even given its fundamentally compelling flavor. You don’t have to settle for boring old salt …read more Continue reading How To Grow Your Own Pyramid Salt Crystals
SLA 3D printing with resin typically means rinsing parts with IPA (isopropyl alcohol). That process results in cloudy, used IPA containing a high concentration of dissolved resin. The dual goals …read more Continue reading Toilet Paper Tube Pulls Dissolved Resin From IPA, Cures It For Disposal
A fountain is a great way of adding a little flair to an otherwise boring pond. All you need is a pump, a filter and some pipes, along with a …read more Continue reading A Liquid Metal Fountain That Works at Room Temperature
Making fermentation work for us is one of the original hacks that allowed humans to make food last longer, and festivities more interesting. [Mike G] has been experimenting with making …read more Continue reading Make Your Own Vinegar
No matter how often you wash your hands, ABS keycaps will eventually exhibit shine wherever you strike them the most. And that’s the problem right there: the shine might be …read more Continue reading Keycap Shine? No, Shiny Keycaps
CDs are becoming largely obsolete now, thanks to the speed of the internet and the reliability and low costs of other storage media. To help keep all of this plastic …read more Continue reading Scavenging CDs For Flexible Parts
Does hot water freeze faster than cold water? On its face this idea seems like it should be ridiculously simple to test, and even easier to intuit, but this question …read more Continue reading Does Hot Water Freeze Faster Than Cold? Debate Continues Over The Mpemba Effect
Anodising aluminium, the process of electrolytic build up of the metal’s the oxide layer in the presence of dyes to create coloured effects, is such a well-established process that we …read more Continue reading An Anodiser That Does Gradients