The university's team reports that their approach centers on controlled "softening" of the material rather than complete melting. The process, known as hot-wire laser irradiation, reshapes ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Ever had an idea for something that looked cool, but wouldn't work well in practice? When it comes to designing things like ...

Dive into 3D object modeling and projectile motion with Python in Lesson 4! In this tutorial, we guide you step by step through creating 3D visualizations and simulating projectile motion using Python ...

Digital tools allow archaeologists to identify similarities between fragments and artifacts and potentially recover previously unknown parts of their stories.

Add Yahoo as a preferred source to see more of our stories on Google. Imagine that you want to know the most efficient way to make a torus—a doughnut-shaped mathematical object—from origami paper. But ...

U.S. states are starting to introduce new bills aimed at stopping people from making 3D-printed “ghost” guns, but not everyone is on board. In a series of blog posts, the open-source hardware company ...

For most folks, 3D printing is nothing more than a fun little hobby. However, some prefer to learn the ins and outs of how 3D printers work so they can use them to create products that they can sell.

When creating entries in a digital calendar for the first time an obvious action would be to color-code different kinds of events, perhaps by using a popup menu that has categories names and ...

Megan Molteni reports on discoveries from the frontiers of genomic medicine, neuroscience, and reproductive tech. She joined STAT in 2021 after covering health and science at WIRED. You can reach ...

Alibaba unveiled Qwen3.5, an open-weight, 397-billion-parameter mixture-of-experts model that only wakes up 17 billion neurons per prompt. The payoff? You get 60% lower inference ...