Affordably Detecting Water Pollutants Using 3D Printed Lattices and Plasmonic Nanoparticles
https://hackaday.com/2023/06/10/affordably-detecting-water-pollutants-using-3d-printed-lattices-and-plasmonic-nanoparticles/

Processing of PP/MWCNT nanocomposites and coating them with plasmonic NPs. (Credit: Sara Fateixa et al., 2023)
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/06/water_pollution_sensor_with_plasmonics_and_sers.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/06/water_pollution_sensor_with_plasmonics_and_sers.jpg?w=800">Although detecting pollution in surface waters has become significantly easier over the years, testing for specific pollutants still requires the taking of samples that are then sent to a laboratory …read more (https://hackaday.com/2023/06/10/affordably-detecting-water-pollutants-using-3d-printed-lattices-and-plasmonic-nanoparticles/)

3D Printing LEGO-like Blocks
https://hackaday.com/2023/06/10/3d-printing-lego-like-blocks/

LEGO are perhaps the perfect children’s toy, at least until you step on the errant brick while walking around the house. Available in all kinds of sets with varying themes …read more (https://hackaday.com/2023/06/10/3d-printing-lego-like-blocks/)

What Do You Want in a Programming Assistant?
https://hackaday.com/2023/06/10/what-do-you-want-in-a-programming-assistant/

The Propellerheads released a song in 1998 entitled “History Repeating.” If you don’t know it, the lyrics include: “They say the next big thing is here. That the revolution’s near. …read more (https://hackaday.com/2023/06/10/what-do-you-want-in-a-programming-assistant/)

Using FreeCAD to Replace OEM Parts
https://hackaday.com/2023/06/10/using-freecad-to-replace-oem-parts/

As much as we might all like it if manufacturers supported their products indefinitely with software updates or replacement parts, this just isn’t feasible. Companies fail or get traded, technologies …read more (https://hackaday.com/2023/06/10/using-freecad-to-replace-oem-parts/)

Crafting Ribbon Cables for Retro Hardware
https://hackaday.com/2023/06/10/crafting-ribbon-cables-for-retro-hardware/

Building a modern computer is something plenty of us have done, and with various tools available to ensure that essentially the only thing required of the end user is to …read more (https://hackaday.com/2023/06/10/crafting-ribbon-cables-for-retro-hardware/)

Listening to the ISS on the Cheap
https://hackaday.com/2023/06/10/listening-to-the-iss-on-the-cheap/

Like any hobby, amateur radio has no upper bounds on what you can spend getting geared up. Shacks worth tens of thousands of dollars are easy to come by, and …read more (https://hackaday.com/2023/06/10/listening-to-the-iss-on-the-cheap/)

The Primordial Soup’s On With This Modified Miller-Urey Experiment
https://hackaday.com/2023/06/10/the-primordial-soups-on-with-this-modified-miller-urey-experiment/