Long-Range Thermocouple Sensor Sips Battery Power
https://hackaday.com/2022/07/20/long-range-thermocouple-sensor-sips-battery-power/

Sometimes you need to know the temperature of something from a ways away. That might be a smoker, a barbecue, or even a rabbit hutch. This project from [Discreet Mayor] …read more (https://hackaday.com/2022/07/20/long-range-thermocouple-sensor-sips-battery-power/)

3D Printed Skate Trucks Do Surprisingly Okay
https://hackaday.com/2022/07/20/3d-printed-skate-trucks-do-surprisingly-okay/

If you can buy something off the shelf, there’s a good chance that someone has tried to 3D print their own version. [Daniel Norée] did just that with skateboard trucks, …read more (https://hackaday.com/2022/07/20/3d-printed-skate-trucks-do-surprisingly-okay/)

Hacking A Jack-in-the-Box To Be Extra Surprising
https://hackaday.com/2022/07/20/hacking-a-jack-in-the-box-to-be-extra-surprising/

A Jack-In-The-Box is scary enough the first time. However, if you’ve seen the clown pop out before, it fails to have the same impact. [Franklinstein] decided that swapping out the …read more (https://hackaday.com/2022/07/20/hacking-a-jack-in-the-box-to-be-extra-surprising/)

How to Make a Model Roller Coaster Without Any Moving Parts
https://hackaday.com/2022/07/20/how-to-make-a-model-roller-coaster-without-any-moving-parts/

Roller coasters are not only great fun to ride, they’re also fascinating pieces of engineering. Building your own full-size coaster is sadly beyond most people’s means, so the average enthusiast …read more (https://hackaday.com/2022/07/20/how-to-make-a-model-roller-coaster-without-any-moving-parts/)

3D Printing a Check Valve In Metal
https://hackaday.com/2022/07/21/3d-printing-a-check-valve-in-metal/

[SunShine] has been working on 3D printed pumps and similar parts with an aim towards building smaller and more compact hydraulic systems. His latest effort involves printing working hydraulic check …read more (https://hackaday.com/2022/07/21/3d-printing-a-check-valve-in-metal/)

Nokia 5110 Gets Android Stowaway and a Keyboard
https://hackaday.com/2022/07/21/nokia-5110-gets-android-stowaway-and-a-keyboard/

Even though Nokia is largely an afterthought in the phone market now, there was a time when their products represented the state-of-the-art in mobile devices. Some of the their handsets …read more (https://hackaday.com/2022/07/21/nokia-5110-gets-android-stowaway-and-a-keyboard/)

Teardown: How Many Teddy Ruxpins Does It Take to Start a Coven?
https://hackaday.com/2022/07/21/teardown-how-many-teddy-ruxpins-does-it-take-to-start-a-coven/