Sodastream machines are popular amongst people who like to make their own seltzer water at home. However, replenishing the tiny gas canisters is expensive and wasteful. [Becky] decided to upgrade …read more (https://hackaday.com/2021/10/14/hack-your-sodastream-with-a-giant-co2-canister/)

FPGA Boards Add VGA and HMDI Interfaces to the Original Game Boy
https://hackaday.com/2021/10/15/fpga-boards-add-vga-and-hmdi-interfaces-to-the-original-game-boy/

The classic Game Boy remains a firm favorite in the realm of retrocomputing. Revolutionary as it was at the time, by today’s standards its display is rather primitive, with no …read more (https://hackaday.com/2021/10/15/fpga-boards-add-vga-and-hmdi-interfaces-to-the-original-game-boy/)

Why Wait For Apple? Upgrade your iPhone With USB-C Today!
https://hackaday.com/2021/10/15/why-wait-for-apple-upgrade-your-iphone-with-usb-c-today/

Apple iPhones ship with the company’s Lightning cable, a capable and robust connector, but one that’s not cheap and is only useful for the company’s products. When the competition had …read more (https://hackaday.com/2021/10/15/why-wait-for-apple-upgrade-your-iphone-with-usb-c-today/)

This Week in Security: The Apache Fix Miss, Github (Malicious) Actions, and Shooting the Messenger
https://hackaday.com/2021/10/15/this-week-in-security-the-apache-fix-miss-github-malicious-actions-and-shooting-the-messenger/

Apache 2.4.50 included a fix for CVE-2021-41773. It has since been discovered that this fix was incomplete, and this version is vulnerable to a permutation of the same vulnerability. 2.4.51 …read more (https://hackaday.com/2021/10/15/this-week-in-security-the-apache-fix-miss-github-malicious-actions-and-shooting-the-messenger/)

3D Print a Custom T-Shirt Design, Step-by-Step
https://hackaday.com/2021/10/15/3d-print-a-custom-t-shirt-design-step-by-step/

Want to make a t-shirt with a custom design printed on it? It’s possible to use a 3D printer, and Prusa Research have a well-documented blog post and video detailing …read more (https://hackaday.com/2021/10/15/3d-print-a-custom-t-shirt-design-step-by-step/)

Hackaday Podcast 140: Aqua Battery, IBM Cheese Cutter, Waiting for USB-C, and Digging ADCs
https://hackaday.com/2021/10/15/hackaday-podcast-140-aqua-battery-ibm-cheese-cutter-waiting-for-usb-c-and-digging-adcs/

Hackaday editors Elliot Williams and Mike Szczys chew the fat over the coolest of hacks. It’s hard to beat two fascinating old-tech demonstraters; one is a mechanical IBM computer for …read more (https://hackaday.com/2021/10/15/hackaday-podcast-140-aqua-battery-ibm-cheese-cutter-waiting-for-usb-c-and-digging-adcs/)

Carbon Sequestration As A Service Doesn’t Quite Add Up
https://hackaday.com/2021/10/15/carbon-sequestration-as-a-service-doesnt-quite-add-up/

Burning fossil fuels releases carbon dioxide into the atmosphere. While most attempts to reduce greenhouse-gas emissions focus on reducing the amount of CO2 output, there are other alternatives. Carbon capture …read more (https://hackaday.com/2021/10/15/carbon-sequestration-as-a-service-doesnt-quite-add-up/)

Electroplating Carbon Fibers Can Have Interesting Results
https://hackaday.com/2021/10/15/electroplating-carbon-fibers-can-have-interesting-results/