Aqua PCB Is a Big Upgrade for the Mattel Aquarius
https://hackaday.com/2022/10/15/aqua-pcb-is-a-big-upgrade-for-the-mattel-aquarius/

In case you weren’t around in the 80s, or you happened to blink, you may have missed the Mattel Aquarius computer. [Nick Bild] has a soft spot in his heart …read more (https://hackaday.com/2022/10/15/aqua-pcb-is-a-big-upgrade-for-the-mattel-aquarius/)

Organizational Inspiration From the Discount Tool Company
https://hackaday.com/2022/10/15/organizational-inspiration-from-the-discount-tool-company/

When in need of any tool to get a job done quickly, or only for a small number of times, it’s great to have a local “discount tool” company locally …read more (https://hackaday.com/2022/10/15/organizational-inspiration-from-the-discount-tool-company/)

A 3D Printed Ratchet That Can Really Take The Torque
https://hackaday.com/2022/10/15/a-3d-printed-ratchet-that-can-really-take-the-torque/

Printed tools aren’t exactly known for their durability, but [Gladius] shows us that with some thoughtful design, it’s possible to print a ratcheting wrench that can handle surprising amounts of …read more (https://hackaday.com/2022/10/15/a-3d-printed-ratchet-that-can-really-take-the-torque/)

Reverse-Engineering a Display Protocol to Repair a Roland Synthesizer
https://hackaday.com/2022/10/15/reverse-engineering-a-display-protocol-to-repair-a-roland-synthesizer/

Repairing electronic devices isn’t as hard as it used to be. Thanks to the internet, it’s easy to find datasheets and application notes for any standard component inside your gadget, …read more (https://hackaday.com/2022/10/15/reverse-engineering-a-display-protocol-to-repair-a-roland-synthesizer/)

Laser Engraving, Up Close
https://hackaday.com/2022/10/15/laser-engraving-up-close/

You know you aren’t supposed to watch your laser while it is cutting or engraving. But [Alex] hosted Wired in his studio and showed them how lasers engrave metal with …read more (https://hackaday.com/2022/10/15/laser-engraving-up-close/)

Ebike Charges in the Sun
https://hackaday.com/2022/10/16/ebike-charges-in-the-sun/

Ebikes are slowly taking the place of many cars, especially for short trips. Most ebikes can take riders at least 16 kilometers (10 miles) without too much effort, at a …read more (https://hackaday.com/2022/10/16/ebike-charges-in-the-sun/)

Automatic Flag Waver Lets You Show Your Loyalty Without Getting Tired
https://hackaday.com/2022/10/16/automatic-flag-waver-lets-you-show-your-loyalty-without-getting-tired/