Typically, to improve one’s eyesight, we look to tools like corrective lenses or laser eye surgery to improve optical performance. However, [Casey Connor 2] came across another method, that uses …read more (https://hackaday.com/2021/12/15/diy-glasses-aim-to-improve-color-vision/)

Heavy-Duty Starter Motor Powers An Awesome Drift Trike
https://hackaday.com/2021/12/15/heavy-duty-starter-motor-powers-an-awesome-drift-trike/

Starter motors aren’t typically a great choice for motorized projects, as they’re designed to give engines a big strong kick for a few seconds. Driving them continuously can often quickly …read more (https://hackaday.com/2021/12/15/heavy-duty-starter-motor-powers-an-awesome-drift-trike/)

Wii Meets Its End In Breadcrumb Jail
https://hackaday.com/2021/12/15/wii-meets-its-end-in-breadcrumb-jail/

One of often encountered traits of a hacker is an ability to build devices into places where they don’t belong. Perhaps, [sonictimm]’s self-descriptive WiiinToaster was somewhat of an inevitability. Inspired …read more (https://hackaday.com/2021/12/15/wii-meets-its-end-in-breadcrumb-jail/)

Christmas Tree PCB Just the Trick For Festive Glee
https://hackaday.com/2021/12/15/christmas-tree-pcb-just-the-trick-for-festive-glee/

The festive season is often as good a reason as any to get out the tools and whip up a fun little project. [Simon] wanted a little tchotchke to give …read more (https://hackaday.com/2021/12/15/christmas-tree-pcb-just-the-trick-for-festive-glee/)

RC Sub Built With A Water Bottle
https://hackaday.com/2021/12/15/rc-sub-built-with-a-water-bottle/

Submarines are one of the harder modes of transport to build in radio-controlled form. Doing so involves tangling with sealing electronics from water ingress and finding a way to control …read more (https://hackaday.com/2021/12/15/rc-sub-built-with-a-water-bottle/)

Christmas Lithophanes Make Neat Decorations
https://hackaday.com/2021/12/16/christmas-lithophanes-make-neat-decorations/

Lithophanes are neat little artistic creations that use variations in the thickness of a material to reveal an image when lit from behind. 3D printing is a great way to …read more (https://hackaday.com/2021/12/16/christmas-lithophanes-make-neat-decorations/)

Tesla Model S Gets Boost with Jet Engine Upgrade
https://hackaday.com/2021/12/16/tesla-model-s-gets-boost-with-jet-engine-upgrade/

Tesla is well known for making cars that can accelerate quickly, but there’s always room for improvement. [Warped Perception] decided that his Tesla Model S P85D needed that little bit …read more (https://hackaday.com/2021/12/16/tesla-model-s-gets-boost-with-jet-engine-upgrade/)