Posts by thebackyardscientist

Creating fireproof balloons may sound like a paradox, but by harnessing the principles of water absorption and heat transfer, you can transform ordinary latex or foil balloons into temporary, flame‑resistant…

Hydroponic plant systems offer a modern, water‑efficient way to grow fresh produce year‑round, even in small apartments or urban rooftops. By eliminating soil, you can control nutrients, light, and moisture…

Learn how to build a Newton's Cradle Momentum Demo and explore momentum, energy, and physics in a hands‑on classroom experiment.

Creating a fun, educational, and surprisingly efficient vehicle can be as simple as inflating a balloon and attaching it to a lightweight chassis. The Air Pressure Balloon Car harnesses the…

Explore the science behind toothpaste making, from ancient recipes to modern innovations, and learn how ingredients protect your teeth.

Build a DIY microscope with lens kits: step‑by‑step guide to optics, assembly, and calibration for up to 100× magnification.

Explore centripetal force with a fast‑spinning wheel experiment—build, measure, and understand rotational dynamics.

Discover how cup size evaporation affects drink temperature and waste. Learn the science behind cup size evaporation.

Discover how Dancing Water works, create your own musical water display, and explore science behind acoustic resonance.

Discover how temperature impact on balloon expansion works, from the ideal gas law to real‑world safety tips.