It’s official: July 2023 was Tucson’s hottest month — not just its hottest July — in records going back to 1895. The monthly average temperature of 94.2 degrees was a full 6 degrees above normal, ...

Some objects provide named attachable parts that you can select instead of using the main geometry for the object. One important kind of attachable part is the inside of a tube. The anchors are all on ...

In the example above, the cylinder's center point is attached to the sphere, pointing "up" from the perspective of the sphere's surface. For a sphere, a surface normal is defined everywhere that ...