Anatomy Of a Fake CO2 Sensor
https://hackaday.com/2023/02/18/anatomy-of-a-fake-co2-sensor/

The pandemic brought with it a need to maintain adequate ventilation in enclosed spaces, and thus, there’s been considerable interest in inexpensive C02 monitors. Unfortunately, there are unscrupulous actors out …read more (https://hackaday.com/2023/02/18/anatomy-of-a-fake-co2-sensor/)

A Call For Better Shower Temperature Controls
https://hackaday.com/2023/02/18/a-call-for-better-shower-temperature-controls/

A good shower is a beautiful, rejuvenating experience. Contrarily, a shower that’s either too hot or too cold becomes a harrowing trial of endurance. [Ben Holmen] has been musing on …read more (https://hackaday.com/2023/02/18/a-call-for-better-shower-temperature-controls/)

Stair Climbing Rover Gets Up With Rocker Bogies
https://hackaday.com/2023/02/18/stair-climbing-rover-gets-up-with-rocker-bogies/

Doctor Who eventually made light of the fact that the Daleks were critically impaired when it came to staircases. This rover from [WildWillyRobots] doesn’t share that issue, thanks to a …read more (https://hackaday.com/2023/02/18/stair-climbing-rover-gets-up-with-rocker-bogies/)

The USAF (Almost) Declares War on Illinois Radio Amateurs
https://hackaday.com/2023/02/18/the-usaf-almost-declares-war-on-illinois-radio-amateurs/

Every week the Hackaday editors gather online to discuss the tech stories of the moment, and among the topics this week was the balloons shot down over North America that …read more (https://hackaday.com/2023/02/18/the-usaf-almost-declares-war-on-illinois-radio-amateurs/)

LED Filament Lamp Is Subtle, Warm, and Elegant
https://hackaday.com/2023/02/18/led-filament-lamp-is-subtle-warm-and-elegant/

Hackers have loved LEDs from day one, back when they gave us little more than a dim spot of colored light in the darkness. These days, they’re big, bright, and …read more (https://hackaday.com/2023/02/18/led-filament-lamp-is-subtle-warm-and-elegant/)

A Low Budget DIY Vibrotactile Stimulator For Experimental CRS
https://hackaday.com/2023/02/18/a-low-budget-diy-vibrotactile-stimulator-for-experimental-crs/

https://github.com/HackyDev/vibrotactile-stimulator/tree/main/images
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/02/device.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/02/device.jpg?w=800">Modern techniques of Coordinated Reset Stimulation (which is usually administered with invasive deep brain stimulation) can have a miraculous effect on those suffering from Parkinson’s disease. However, the CRS technique …read more (https://hackaday.com/2023/02/18/a-low-budget-diy-vibrotactile-stimulator-for-experimental-crs/)

Put a Constellation in Your Dining Room
https://hackaday.com/2023/02/18/put-a-constellation-in-your-dining-room/