What are some popular science fair project ideas?

What are some popular science fair project ideas?

Here are a few popular science fair project ideas: 1. Volcano eruption simulation, 2. Solar oven, 3. Water filtration system, 4. Plant growth under different light conditions.

Can you give me more details on the solar oven project?

Sure! For the solar oven project, you'll need a cardboard box, aluminum foil, plastic wrap, and black paper. The idea is to use sunlight to cook food. You can test it by making s'mores!

What materials do I need for the volcano eruption simulation?

For the volcano eruption simulation, you'll need baking soda, vinegar, food coloring, and a model volcano (which you can make from clay or paper mache). When you mix the baking soda and vinegar, it creates an eruption!

Are there any projects that involve electronics?

Absolutely! You could create a simple circuit project, like a homemade flashlight or a basic robot using a microcontroller like Arduino.