Smoke Some Weeds: Lasers Could Make Herbicide Obsolete
https://hackaday.com/2023/04/26/smoke-some-weeds-lasers-could-make-herbicide-obsolete/

We’ve all tangled with unwelcome plant life at one point or another. Whether crabgrass infested your lawn, or you were put on weeding duty in your grandfather’s rose patch, you’ll …read more (https://hackaday.com/2023/04/26/smoke-some-weeds-lasers-could-make-herbicide-obsolete/)

2023 Hackaday Prize: The Assistive Tech Challenge Starts Now
https://hackaday.com/2023/04/26/2023-hackaday-prize-the-assistive-tech-challenge-starts-now/

We’d all love to change the world and make it a better place, but let’s be honest…that’s a pretty tall order. Even the best of ideas, implemented perfectly, can only …read more (https://hackaday.com/2023/04/26/2023-hackaday-prize-the-assistive-tech-challenge-starts-now/)

Printed Gas Can Accessories Make Refueling a Little Neater
https://hackaday.com/2023/04/26/printed-gas-can-accessories-make-refueling-a-little-neater/

No matter what your position is on internal combustion engines, it’s pretty safe to assume everyone is on the same page regarding wasting fossil fuels: it’s a bad thing. And …read more (https://hackaday.com/2023/04/26/printed-gas-can-accessories-make-refueling-a-little-neater/)

VCF East 2023: Adrian Black on Keeping Retro Alive
https://hackaday.com/2023/04/26/vcf-east-2023-adrian-black-on-keeping-retro-alive/

While roaming the halls of Vintage Computer Festival East 2023, we ran into [Adrian Black], who was eager to talk about the importance of classic computing in his own life …read more (https://hackaday.com/2023/04/26/vcf-east-2023-adrian-black-on-keeping-retro-alive/)

Tactile Feedback in VR, No Cumbersome Gloves Or Motors Required
https://hackaday.com/2023/04/26/tactile-feedback-in-vr-no-cumbersome-gloves-or-motors-required/

This clever research from the University of Chicago’s Human Computer Integration Lab demonstrates a fascinating way to let users “feel” objects in VR, without anything getting in the way of …read more (https://hackaday.com/2023/04/26/tactile-feedback-in-vr-no-cumbersome-gloves-or-motors-required/)

Leonardo da Vinci’s Visualization of Gravity as a Form of Acceleration
https://hackaday.com/2023/04/26/leonardo-da-vincis-visualization-of-gravity-as-a-form-of-acceleration/

Although we take a lot of scientific knowledge for granted today, each of the basics – whether it be about light, gravity, mass or the shape of the Earth – …read more (https://hackaday.com/2023/04/26/leonardo-da-vincis-visualization-of-gravity-as-a-form-of-acceleration/)

Versatile DRAM Board Adds Memory to Any Heathkit H8 Variant
https://hackaday.com/2023/04/27/versatile-dram-board-adds-memory-to-any-heathkit-h8-variant/

Ask anyone to name a first-generation home computer from the 1970s, and they’ll probably mention the likes of the Altair 8800 and IMSAI 8080. But those iconic machines weren’t the …read more (https://hackaday.com/2023/04/27/versatile-dram-board-adds-memory-to-any-heathkit-h8-variant/)