Posts by thebackyardscientist

Build a Spinning Rain Wheel: a low‑cost, real‑time rainfall gauge for classrooms, research, and citizen science.

Build Marble Mazes to explore gravity, physics, and engineering in a fun, hands‑on way.

Learn how to Make Water Xylophones with simple glass bottles, explore sound physics, and spark creativity in classrooms.

Create vibrant Homemade Thermometers with Color using simple household items—learn steps, safety tips, and creative variations.

DIY chemical hand warmer: build a reusable exothermic hand warmer for winter labs and outdoor adventures.

Build an efficient DIY solar tracker to boost panel output by up to 30% and cut energy bills.

Creating a Human Skeleton model is an engaging way to deepen your understanding of anatomy while providing a tangible reference for study. Whether you’re a medical student, a biology teacher,…

Learn how to build simple electric circuits with paper and aluminum foil—easy, low-cost, and educational for kids and hobbyists.

Build a DIY battery from lemons and common metals—learn the science, steps, and safety tips in this easy guide.

Learn how to make Natural Bath Bombs at home with safe, eco-friendly ingredients for a spa‑like fizzing experience.