标签：#news

The FDA recently approved the cellular rejuvenation therapy ER-100 for human clinical trials. While vision is the first target, it could have applications for a variety of age-related disease.

Commodity FDM print strength is limited by poor Z-axis layer bonding. Parts crack along Z under stress. MAGMA tries to fix this in software that works on any FDM 3D printer. It's a fork of OrcaSlicer with a new infill type that creates paired U-shaped vertical channels inside the print, plus G-code that injects molten plastic into those channels to bridge Z layer interfaces with continuous plastic. Big caveat: I have a junky Ender 3 and haven't gotten a clean physical print yet. Don't expect thi

With a competitive price, winning design, and better performance than the R1, Rivian could be set to break into the big leagues. Just make sure you get the right model with the right tech.

Hi HN. My name is Andrey. On a regular business day, I'm a software engineer working at AWS. Outside of work hours, I spend time on my hobby - writing code. I was once building a pet project that allowed customers to spin up fully synchronized blockchain nodes within just a few minutes. The backend was split into a control plane and a data plane, each with its own AWS account. Later I added two more AWS accounts. One for shared RPC nodes. One for the Analytics Service. Since I love to visualize

Marshall has announced a new version of its stylish Stockwell Bluetooth speaker, putting a new focus on repairability. The Stockwell III, the brand's first update to this model since early 2019, features a similar design to its predecessor with a large carrying handle and speakers that pump sound in all directions, not just out the […]