This is a challenging project, but a great introduction to simple circuits. And how fun is it to make something that actually moves and lights...

Use a small-scale conveyor belt to create a cinematic experience! 

Download the printables: 

Corrugated cardboard is a great and sturdy building material. What’s even better is that it’s super easy to come by--just check...

Have you ever noticed how plants grow toward the light? Build this simple light maze, and watch the plant grow around the...

Explore reflective materials, colors, and patterns with this easy-to-make DIY kaleidoscope! 

Repurpose your KiwiCo box and make a pinhole projector for...