We noted that Excel turned 40 this year. That makes it seem old, and today, if you say “spreadsheet,” there’s a good chance ...

Researchers at Lawrence Livermore National Laboratory (LLNL) have optimized and 3D-printed helix structures as optical ...

Learn how to draw the Celestial Sphere using Web VPython in Python Physics! This guide will walk you through creating a stunning 3D representation of the night sky, perfect for astronomy enthusiasts ...

If you’ve ever tried learning Blender from scratch as I have, you know just how brutal the learning curve can be. I spent ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...