In this video, I demonstrate how I use a handmade jig to accurately draw a perfect ellipse on plywood. This is one of my favorite tricks for woodworking projects that demand precise and clean curves.

WASHINGTON — For her closing campaign argument Tuesday, Vice President Kamala Harris chose a setting designed to draw the starkest possible contrast between her and Donald Trump a week before Election ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This flat wooden blackboard curve has ...