Abstract: To mitigate the Doppler fading that arises in high-mobility communication systems and improve channel capacity, it is essential to develop innovative methods for flexibly manipulating the ...

Over on [Ken Shirriff]’s blog is a tricky Commodore PET repair: tracking down 6 1/2 bad chips. WARNING: contains 8-bit ...

And then it got me.” A handful of decades and an MIT physics doctorate later, Tan is the chief science officer (CSO) of ...

This is a head-to-head tug-of-war game played on BBC micro:bits. Each player spams the A button to pull the dot to their side. First one to pull it all the way wins.

Abstract: A novel method for enhancing microwave heating uniformity using a 2-bit coding metasurface is proposed. This metasurface is specially designed to scatter incident waves into multiple ...

On February 2nd, 2025, computer scientist and OpenAI co-founder Andrej Karpathy made a flippant tweet that launched a new phrase into the internet’s collective consciousness. He posted that he’d ...

In this fast, practical walkthrough, I demo what vibe coding is, how to use Replit AI, and how to build an app with AI from scratch - no experience needed.