Making stamps out of potatoes that have been cut in half is always a fun activity with the kids. But if you’ve got a 3D printer, you could really step …read more (https://hackaday.com/2024/07/04/mini-3d-printed-press-is-sure-to-make-an-impression/)

Shapeways Files for Bankruptcy
https://hackaday.com/2024/07/04/shapeways-files-for-bankruptcy/

One of the earliest hobbyist-friendly on-demand 3D printing and fabrication shops, Shapeways, is filing for bankruptcy. As these financial arrangements always go, this may or may not mean the end …read more (https://hackaday.com/2024/07/04/shapeways-files-for-bankruptcy/)

Cavity Filters, The Black Art You Have A Chance Of Pursuing
https://hackaday.com/2024/07/04/cavity-filters-the-black-art-you-have-a-chance-of-pursuing/

A tuned circuit formed by a capacitor and an inductor is a familiar enough circuit, and it’s understood that it will resonate at a particular frequency. As that frequency increases, …read more (https://hackaday.com/2024/07/04/cavity-filters-the-black-art-you-have-a-chance-of-pursuing/)

Useless Robot Gets Cute, Has Personality
https://hackaday.com/2024/07/04/useless-robot-gets-cute-has-personality/

Useless robots (or useless machines) are devices that, when switched on, exist only to turn themselves back off. They are fun and fairly simple builds that are easy to personify, …read more (https://hackaday.com/2024/07/04/useless-robot-gets-cute-has-personality/)

How To Turn Cheap Speakers Into Something A Little Better
https://hackaday.com/2024/07/05/how-to-turn-cheap-speakers-into-something-a-little-better/

[Adam Francis] bought some cheap speaker drivers from AliExpress. Are they any good? Difficult to tell without a set of enclosures for them, so he made a set of transmission …read more (https://hackaday.com/2024/07/05/how-to-turn-cheap-speakers-into-something-a-little-better/)

Toyota Heater Switches Learn New Tricks
https://hackaday.com/2024/07/05/toyota-heater-switches-learn-new-tricks/

The look, the feel, the sound — there are few things more satisfying in this world than a nice switch. If you’re putting together a device that you plan on …read more (https://hackaday.com/2024/07/05/toyota-heater-switches-learn-new-tricks/)

This Week in Security: Hide Yo SSH, Polyfill, and Packing It Up
https://hackaday.com/2024/07/05/this-week-in-security-hide-yo-ssh-polyfill-and-packing-it-up/

The big news this week was that OpenSSH has an unauthorized Remote Code Execution exploit. Or more precisely, it had one that was fixed in 2006, that was unintentionally re-introduced …read more (https://hackaday.com/2024/07/05/this-week-in-security-hide-yo-ssh-polyfill-and-packing-it-up/)