Posts by thebackyardscientist

Did you know a lemon can generate electricity? 🍋 With just a few household items, you can create a simple battery that lights up a small LED. This fun experiment…

Crystals are some of the most stunning natural formations on Earth, found deep in caves or as sparkling snowflakes. The best part? You don’t have to travel far to see…

Imagine holding a tiny world in your hands — plants, soil, water, and even tiny creatures living together in balance. That’s exactly what a mini ecosystem in a jar is…

A homemade volcano is one of the most exciting science experiments you can do in your backyard or classroom. With just a few household items, you can create a realistic…

If you’ve ever dreamed of launching your own rocket, you don’t need a space station — just a plastic bottle, some water, and air pressure. A water rocket is an…

Have you ever wished you could bring the stars into your room? With a simple homemade star projector, you can! This easy project uses basic materials to recreate constellations on…

Imagine having a tiny forest inside a glass jar that thrives all on its own. That’s exactly what a terrarium is — a self-sustaining mini-ecosystem where plants recycle water, oxygen,…

Lava lamps were a big trend in the 1970s, and they’re still fascinating to watch today. The slow, colorful blobs rising and falling look almost magical — but the science…

The sun is the most powerful source of energy we have, and scientists are constantly exploring new ways to harness it. You might think of solar panels when you hear…

Clean drinking water is essential for life, but not everyone has access to it. Scientists and engineers are constantly looking for new ways to filter water efficiently. The good news?…