This simple chemistry demo shows how a colorless liquid can change colors multiple times using only a few ingredients. The ...

Techies flocked to the Apple Store on Friday to demo the Apple Vision Pro for the first time. Some were blown away and were almost moved to tears. Others said the headset was heavy. As of Friday, the ...

Astro is a full-stack JavaScript meta-framework that orchestrates reactive view technologies like React and Svelte. While there are numerous meta-frameworks (examples include Next.js and Remix), Astro ...

This video shows how to make the Blue Bottle Reaction, where a clear liquid turns bright blue when shaken, then fades as it ...