Multiband Crystal Radio Set Pulls Out All the Stops
https://hackaday.com/2022/04/28/multiband-crystal-radio-set-pulls-out-all-the-stops/

Most crystal radio receivers have a decidedly “field expedient” look to them. Fashioned as they often are from a few turns of wire around an oatmeal container and a safety …read more (https://hackaday.com/2022/04/28/multiband-crystal-radio-set-pulls-out-all-the-stops/)

Recycling Plastic Into Filament
https://hackaday.com/2022/04/28/recycling-plastic-into-filament/

Plastic is a remarkable material in many ways. Cheap, durable, and versatile, it is responsible for a large percentage of the modern world we live in. As we all know, …read more (https://hackaday.com/2022/04/28/recycling-plastic-into-filament/)

A Real GPU on the Raspberry Pi — Barely.
https://hackaday.com/2022/04/28/a-real-gpu-on-the-raspberry-pi-barely/

[Jeff Geerling] saw the Raspberry Pi Compute Module 4 and its exposed PCI-Express 1x connection, and just naturally wondered whether he could plug a GPU into that slot and get …read more (https://hackaday.com/2022/04/28/a-real-gpu-on-the-raspberry-pi-barely/)

This Machine-Vision Ekranoplan Might Just Follow You Home
https://hackaday.com/2022/04/29/this-machine-vision-ekranoplan-might-just-follow-you-home/

What is it that’s not quite either a plane or a boat, but has characteristics of both? There are probably a lot of things that fit that description, but the …read more (https://hackaday.com/2022/04/29/this-machine-vision-ekranoplan-might-just-follow-you-home/)

Chonky Palmtop Will Slide Into Your Heart
https://hackaday.com/2022/04/29/chonky-palmtop-will-slide-into-your-heart/

You probably know what a cyberdeck is by now, but you’ll find that people’s definitions differ. Some use the term rather loosely, applying it to things that are luggable at …read more (https://hackaday.com/2022/04/29/chonky-palmtop-will-slide-into-your-heart/)

This Week in Security: Android and Linux, VirusTotal, More Psychic Signatures
https://hackaday.com/2022/04/29/this-week-in-security-android-and-linux-virustotal-more-psychic-signatures/

To start our week of vulnerabilities in everything, there’s a potentially big vulnerability in Android handsets, but it’s Apple’s fault. OK, maybe that’s a little harsh — Apple released the …read more (https://hackaday.com/2022/04/29/this-week-in-security-android-and-linux-virustotal-more-psychic-signatures/)

Super Simple Scope Shambles Solution
https://hackaday.com/2022/04/29/super-simple-scope-shambles-solution/