From Vehicle-to-Grid to DIY Home Powerwalls
https://hackaday.com/2024/08/13/from-vehicle-to-grid-to-diy-home-powerwalls/

As battery-to-grid and vehicle-to-home technologies become increasingly mainstream, the potential for repurposing electric vehicle (EV) batteries has grown significantly. No longer just a niche pursuit, using retired EV batteries for …read more (https://hackaday.com/2024/08/13/from-vehicle-to-grid-to-diy-home-powerwalls/)

Possible Discovery of Liquid Water In Mars’ Mid-Crust by the Insight Lander
https://hackaday.com/2024/08/13/possible-discovery-of-liquid-water-in-mars-mid-crust-by-the-insight-lander/

Mars actually looks pretty livable in photos, but you’d die if you were standing there in the open. Credit: NASA, public domain
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/1200px-PIA17944-MarsCuriosityRover-AfterCrossingDingoGapSanddune-20140209.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/1200px-PIA17944-MarsCuriosityRover-AfterCrossingDingoGapSanddune-20140209.jpg?w=800" tabindex="0" role="button">One of the most sought after substances in the Universe is water – especially in its liquid form – as its presence on a planet makes the presence of life …read more (https://hackaday.com/2024/08/13/possible-discovery-of-liquid-water-in-mars-mid-crust-by-the-insight-lander/)

Original Game Boy Gets Display “Upgrade”
https://hackaday.com/2024/08/13/original-game-boy-gets-display-upgrade/

Before LCD and LED screens were ubiquitous, there was a time when the cathode ray tube (CRT) was essentially the only game in town. Even into the early 2000s, CRTs …read more (https://hackaday.com/2024/08/13/original-game-boy-gets-display-upgrade/)

Ryobi Battery Pack Gives Up Its Secrets Before Giving Up the Ghost
https://hackaday.com/2024/08/14/ryobi-battery-pack-gives-up-its-secrets-before-giving-up-the-ghost/

Remember when dead batteries were something you’d just toss in the trash? Those days are long gone, thankfully, and rechargeable battery packs have put powerful cordless tools in the palms …read more (https://hackaday.com/2024/08/14/ryobi-battery-pack-gives-up-its-secrets-before-giving-up-the-ghost/)

Whacky Science: Using Mayonnaise to Study Rayleigh-Taylor Instability
https://hackaday.com/2024/08/14/whacky-science-using-mayonnaise-to-study-rayleigh-taylor-instability/

Sometimes a paper in a scientific journal pops up that makes you do a triple-take, case in point being a recent paper by [Aren Boyaci] and [Arindam Banerjee] in Physical …read more (https://hackaday.com/2024/08/14/whacky-science-using-mayonnaise-to-study-rayleigh-taylor-instability/)

Laser Cutters: Where’s the Point?
https://hackaday.com/2024/08/14/laser-cutters-wheres-the-point/

It is funny how when you first start doing something, you have so many misconceptions that you have to discard. When you look back on it, it always seems like …read more (https://hackaday.com/2024/08/14/laser-cutters-wheres-the-point/)

A Really Low Level Guide To Doing Ethernet on an FPGA
https://hackaday.com/2024/08/14/a-really-low-level-guide-to-doing-ethernet-on-an-fpga/