Physics & AstronomyAges 9–11
Build a Simple Spectroscope
Use everyday materials to split light into a spectrum and investigate how scientists learn about stars.
Explore • Test • Build
Science Projects
Hands-on investigations built to make science understandable, memorable, and fun.
Earth & Space ScienceAges 6–8
Crater Makers
Model impact craters and explore how speed, size, and angle change the surface.
EngineeringAges 12–14
Solar Oven Engineering
Design, test, and improve a small solar oven while learning about radiation, insulation, and energy transfer.