A few years ago, the then-principal of West Leyden High School outside Chicago, Will Wagner, had a chance encounter on a plane that would change his school’s curriculum. It started when the man ...
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 ...
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