Rocket Stove Efficiently Heats Water
https://hackaday.com/2023/08/04/rocket-stove-efficiently-heats-water/

Rocket stoves are an interesting, if often overlooked, method for cooking or for generating heat. Designed to use biomass that might otherwise be wasted, such as wood, twigs, or other …read more (https://hackaday.com/2023/08/04/rocket-stove-efficiently-heats-water/)

Voyager 2: Communication Reestablished with One Big Shout
https://hackaday.com/2023/08/04/voyager-2-communication-reestablished-with-one-big-shout/

You could practically hear the collective “PHEW!” as NASA announced that they had reestablished full two-way communications with Voyager 2 on Friday afternoon! Details are few at this point — …read more (https://hackaday.com/2023/08/04/voyager-2-communication-reestablished-with-one-big-shout/)

3D Print Your Best Friend a Wheelchair
https://hackaday.com/2023/08/04/3d-print-your-best-friend-a-wheelchair/

We all know that 3D printing has been a boon for people with different life challenges. But the Ford Motor Company in Mexico wants to help dogs that need mobility …read more (https://hackaday.com/2023/08/04/3d-print-your-best-friend-a-wheelchair/)

Repairing a Home Injection Molding Machine
https://hackaday.com/2023/08/05/repairing-a-home-injection-molding-machine/

When [Michael] over at the Teaching Tech YouTube channel bought a hobby injection molding machine a long time ago, one of the plans he had with it was to use …read more (https://hackaday.com/2023/08/05/repairing-a-home-injection-molding-machine/)

Break Free from Proprietary Digital Radio
https://hackaday.com/2023/08/05/break-free-from-proprietary-digital-radio/

Digital modes are all the rage these days in amateur radio — hams are using protocols like WSPR to check propagation patterns, FT8 to get quick contacts on many bands …read more (https://hackaday.com/2023/08/05/break-free-from-proprietary-digital-radio/)

Prepare to Brake: Quick Intro to Metal Bending
https://hackaday.com/2023/08/05/prepare-to-brake-quick-intro-to-metal-bending/

If you want to bend metal to make shapes, you might use equipment like a brake. But if you don’t have one, no worries. You can still do a lot …read more (https://hackaday.com/2023/08/05/prepare-to-brake-quick-intro-to-metal-bending/)

DIY Eye Tracking for VR Headsets, From A to Z
https://hackaday.com/2023/08/05/diy-eye-tracking-for-vr-headsets-from-a-to-z/

Eye tracking is a useful feature in social virtual reality (VR) spaces because it really enhances presence and communication when one’s avatar has a realistic gaze. Most headsets lack this …read more (https://hackaday.com/2023/08/05/diy-eye-tracking-for-vr-headsets-from-a-to-z/)