3D printing is a fun hobby and there are many useful items that you can make. Here are 13 projects you can try out to test ...

3D printing has evolved into much more than a way to make small prototypes or decorative trinkets. Hobbyists around the world are now using it to tackle projects that are bold, functional, and ...

On a bright, sunny day, a group of first-graders eagerly begins a science investigation called “Shadow Town.” The teacher gathers them in a circle and asks, “What causes shadows?” It’s a good question ...