How does a screen build so many colors?
Inspect built-in pixels and switch red, green, and blue light channels.
Start with a question
Technology Hall
Pixels, data, and tools people design to represent and share information.
3 questions to explore.
What changes when an image file becomes smaller?
Compare a built-in image across a split view, magnifier, and estimated size.
How does GPS figure out where you are?
Add satellites one by one and watch distance spheres narrow the possible location.