Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Despite their wide variety of sizes, niches and shapes, sharks scale geometrically, pointing to possible fundamental ...

A Lego cherry blossom kit for decor you can build yourself. The 430-piece set comes with everything you need to build two ...

If you're attending a gathering at someone else's home and looking to bring something more than a bottle of wine or dessert, ...