Geothermal heat is a tantalizing source of energy that’s quite literally right below our feet. At the same time geothermal energy is hard to develop as the Earth’s crust is …read more (https://hackaday.com/2025/03/14/utahs-forge-a-research-laboratory-for-enhanced-geothermal-systems/)

You Know Pi, But Do You Really Know E?
https://hackaday.com/2025/03/14/you-know-pi-but-do-you-really-know-e/

Pi Day is here! We bet that you know that famous constant to a few decimal points, and you could probably explain what it really means: the ratio of a …read more (https://hackaday.com/2025/03/14/you-know-pi-but-do-you-really-know-e/)

Hackaday Podcast Episode 312: Heart Attacks, the Speed of Light, and Self-balancing
https://hackaday.com/2025/03/14/hackaday-podcast-episode-312-heart-attacks-the-speed-of-light-and-self-balancing/

Elliot does the podcast on the road to Supercon Europe, and Al is in the mood for math and nostalgia this week. Listen in and find out what they were …read more (https://hackaday.com/2025/03/14/hackaday-podcast-episode-312-heart-attacks-the-speed-of-light-and-self-balancing/)

Pi Hand is a Digital Display of a Different Sort
https://hackaday.com/2025/03/14/pi-hand-is-a-digital-display-of-a-different-sort/

Hackers enjoy a good theme, and so it comes as no surprise that every time March 14th (Pi Day) rolls around, the tip line sees an uptick in mathematical activity. …read more (https://hackaday.com/2025/03/14/pi-hand-is-a-digital-display-of-a-different-sort/)

C+P: Combining the Usefulness of C with the Excellence of Prolog
https://hackaday.com/2025/03/14/cp-combining-the-usefulness-of-c-with-the-excellence-of-prolog/

In a move that will absolutely not over-excite anyone, nor lead to any heated arguments, [needleful] posits that their C Plus Prolog (C+P for short) programming language is the best …read more (https://hackaday.com/2025/03/14/cp-combining-the-usefulness-of-c-with-the-excellence-of-prolog/)

Building a Ten-Hundred Key Computer Word-Giving Thing
https://hackaday.com/2025/03/14/building-a-ten-hundred-key-computer-word-giving-thing/

From the styling of this article’s title, some might assume that the Hackaday editors are asleep at the switch this fine day. While that might be true — it’s not …read more (https://hackaday.com/2025/03/14/building-a-ten-hundred-key-computer-word-giving-thing/)

Make Your Cheap Thermal Camera into a Microscope
https://hackaday.com/2025/03/14/make-your-cheap-thermal-camera-into-a-microscope/

[Project 326] has a cheap thermal camera that plugs into a smart phone. Sure they are handy, but what if you could hack one into a microscope with a resolution …read more (https://hackaday.com/2025/03/14/make-your-cheap-thermal-camera-into-a-microscope/)

Probably The Simplest Sequencing Synth
https://hackaday.com/2025/03/15/probably-the-simplest-sequencing-synth/

With inexpensive microntrollers capable of the most impressive feats of sound synthesis, it’s not so often we see projects that return to an earlier style of electronic music project. The …read more (https://hackaday.com/2025/03/15/probably-the-simplest-sequencing-synth/)

Hackaday Europe 2025: Streaming Live
https://hackaday.com/2025/03/15/hackaday-europe-2025-streaming-live/

Hackaday Europe 2025 is in full swing, and whether you’re experiencing it live in Berlin or following along from home, here’s where you’ll find all the info you need to …read more (https://hackaday.com/2025/03/15/hackaday-europe-2025-streaming-live/)