Confirmation of Record 220 PeV Cosmic Neutrino Hit on Earth
https://hackaday.com/2025/08/26/confirmation-of-record-220-pev-cosmic-neutrino-hit-on-earth/

One of the photo-detector spheres of ARCA (Credit: KM3NeT)
" data-medium-file="https://hackaday.com/wp-content/uploads/2025/02/15.-Credit-KM3NeT.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2025/02/15.-Credit-KM3NeT.png?w=800">Neutrinos are exceedingly common in the Universe, with billions of them zipping around us throughout the day from a variety of sources. Due to their extremely low mass and no …read more (https://hackaday.com/2025/08/26/confirmation-of-record-220-pev-cosmic-neutrino-hit-on-earth/)

Avocado Harvester is A Cut Above
https://hackaday.com/2025/08/26/avocado-harvester-is-a-cut-above/

For a farmer or gardener, fruit trees offer a way to make food (and sometimes money) with a minimum of effort, especially when compared to growing annual vegetables. Mature trees …read more (https://hackaday.com/2025/08/26/avocado-harvester-is-a-cut-above/)

Google Will Require Developer Verification Even for Sideloading
https://hackaday.com/2025/08/26/google-will-require-developer-verification-even-for-sideloading/

Do you like writing software for Android, perhaps even sideload the occasional APK onto your Android device? In that case some big changes are heading your way, with Google announcing …read more (https://hackaday.com/2025/08/26/google-will-require-developer-verification-even-for-sideloading/)

Simulating the Commodore PET
https://hackaday.com/2025/08/26/simulating-the-commodore-pet/

Over on his blog our hacker [cpt_tom] shows us how to simulate the hardware for a Commodore PET. Two of them in fact, one with static RAM and the other …read more (https://hackaday.com/2025/08/26/simulating-the-commodore-pet/)

A Tool-changing 3D Printer For the Masses
https://hackaday.com/2025/08/27/a-tool-changing-3d-printer-for-the-masses/

Modern multi-material printers certainly have their advantages, but all that purging has a way to add up to oodles of waste. Tool-changing printers offer a way to do multi-material prints …read more (https://hackaday.com/2025/08/27/a-tool-changing-3d-printer-for-the-masses/)

Lynx-R1 Headset Makers Release 6DoF SLAM Solution As Open Source
https://hackaday.com/2025/08/27/lynx-r1-headset-makers-release-6dof-slam-solution-as-open-source/

Some readers may recall the Lynx-R1 headset — it was conceived as an Android virtual reality (VR) and mixed reality (MR) headset with built-in hand tracking, designed to be open …read more (https://hackaday.com/2025/08/27/lynx-r1-headset-makers-release-6dof-slam-solution-as-open-source/)

The Android Bluetooth Connection
https://hackaday.com/2025/08/27/the-android-bluetooth-connection/