Discover how the classic 555 timer IC can be transformed into a compact Class-D stereo audio amp using its built-in oscillator and modulation capabilities. This project offers an unexpected way to ...

In mid-December 2025, an image (archived) circulated online purportedly showing U.S. President Donald Trump using a walker as a mobility aid. Keith Edwards, a Democratic political strategist, posted ...

A burst of experimentation followed ChatGPT's release to the public in late 2022. Now many people are integrating the newest models and custom systems into what they do all day: their work. Chefs are ...

This video features a trap constructed using 4,464 crafting tables in Minecraft. The structure is designed to deceive and contain another player during active gameplay. The video includes planning, ...

One of the categories we chose for the One Hertz Challenge is “Could Have Used a 555.” What about when you couldn’t have, but did anyway? The 555 is famously easy to use, but not exactly the most ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Students call it hypocritical. A senior at Northeastern University demanded her tuition back. But instructors say generative A.I. tools make them better at their jobs. By Kashmir Hill In February, ...

Older adults who frequently use digital technology may experience slower rates of cognitive decline, according to a sweeping new analysis that challenges long-standing concerns about so-called ...

This research described a new perceptual phenomenon of bistability induced by partial occlusion of digital numerals. Results of experiments using visual adaptation indicate that this perceptual ...

Use this issue to get your lab and experiment repositories hosted on Virtual Labs. This issue also is used to host labs and their experiments that have been migrated to Phase 3 lab/exp format from ...