Collaborate Disseminate
[Cyrill] has a good home automation scheme going: there are a number of physical switches set around the place that control the essential functions. The only problem is that in …read more Continue reading Cute CO2 Gauge Tells You When to Crack a Window
The blimp, the airship, the dirigible. Whatever you call them, you probably don’t find yourself thinking about them too often. They were an easy way to get airborne, predating the …read more Continue reading Could Solar-Powered Airships Offer Cleaner Travel?
[Hyperspace Pirate] wants to make his own dry ice, but he wants it to be really, really cheap. So naturally, his first stop is… the beach? That’s right, the beach, …read more Continue reading Dry Ice from Seashells, the Hard (But Cheap) Way
On today’s episode of “What If?” — what if the Apollo 13 astronauts had a 3D printer? Well, for one thing, they may have been able to avoid all the …read more Continue reading These 3D Printed Biocatalytic Fibers Scrub Carbon Dioxide
Looks like it’s lights out on Mars for the InSight lander. The solar-powered lander’s last selfie, sent back in April, showed a thick layer of dust covering everything, including the …read more Continue reading Hackaday Links: December 25, 2022
Measuring air quality, as anyone who has tried to tackle this problem can attest, is not as straightforward as it might seem. Even once the nebulous term “quality” is defined, …read more Continue reading Better Air Quality Sensing with CO2
Ceiling fans seem to be an oft-misunderstood or overlooked household appliance. As such, they seem to have missed a lot of the IoT wave. Sure, you can get smart controllers …read more Continue reading Ceiling Fan Adds CO2 Sensor
The caterers for the volunteer workforce behind the summer’s MCH hacker camp in the Netherlands served all-vegan food. This wasn’t the bean sprouts and lentils that maybe some of the …read more Continue reading Engineers: Be Subversive To Be Green
The countdown for the first step on humanity’s return to the Moon has begun. The countdown for Artemis 1 started on Saturday morning, and if all goes well, the un-crewed …read more Continue reading Hackaday Links: August 28, 2022
Outwardly, this sleek CO2 monitor designed by [Daniel Gernert] might look like something cooked up in Amazon’s consumer electronics division. But open up that 3D printed case, and you’ll find …read more Continue reading Discreet CO2 Monitor Hides Elegant Internal Layout