Has DIY become Click and Buy?
https://hackaday.com/2021/12/11/has-diy-become-click-and-buy/

We are living in great times for DIY, although ironically some of that is because of all the steps that we don’t have to do ourselves. PCBs can be ordered …read more (https://hackaday.com/2021/12/11/has-diy-become-click-and-buy/)

Getting Familiar With Round Displays
https://hackaday.com/2021/12/11/getting-familiar-with-round-displays/

Once upon a time, maker projects were limited to using simple character displays or those salvaged from popular Nokias, largely due to cost. These days, a small OLED or LCD …read more (https://hackaday.com/2021/12/11/getting-familiar-with-round-displays/)

Vacuum Forming with 3D Printer Filament
https://hackaday.com/2021/12/11/vacuum-forming-with-3d-printer-filament/

Even if they don’t have one themselves, we’d wager the average Hackaday reader is at least vaguely aware of how a vacuum former works on a fundamental level. You heat …read more (https://hackaday.com/2021/12/11/vacuum-forming-with-3d-printer-filament/)

We All Live in a PVC Submarine
https://hackaday.com/2021/12/11/we-all-live-in-a-pvc-submarine/

We doubt you could really live in [Pena’s] PVC submarine, but now the song’s stuck in our head anyway. Although the post is in Portuguese, you can get a pretty …read more (https://hackaday.com/2021/12/11/we-all-live-in-a-pvc-submarine/)

A DIY Biometric Device with Some Security Considerations
https://hackaday.com/2021/12/11/a-diy-biometric-device-with-some-security-considerations/

Biohacking projects are not new to Hackaday and it’s certainly a genre that really piques our interest. Our latest biohacking device comes courtesy of [Manivannan] who brings his flavor of …read more (https://hackaday.com/2021/12/11/a-diy-biometric-device-with-some-security-considerations/)

Kinetic Strikes Via A Consumer Grade Drone
https://hackaday.com/2021/12/11/kinetic-strikes-via-a-consumer-grade-drone/

Kinetic projectiles are a seldom-used weapon of war, consisting of heavy metal slugs dropped from a great height by aircraft. On the way down to the ground, they pick up …read more (https://hackaday.com/2021/12/11/kinetic-strikes-via-a-consumer-grade-drone/)

Wearables Can Detect the Flu? Well…Maybe…
https://hackaday.com/2021/12/12/wearables-can-detect-the-flu-well-maybe/