What are some really good/cool science fair ideas?

think of what interests you.

http://www.sciencebuddies.org/science-fair-projects/project_ideas.shtml

http://school.discoveryeducation.com/sciencefaircentral/

http://www.all-science-fair-projects.com/

thank you both!

You're welcome.

Finding a great science fair idea can be both exciting and challenging. To generate some cool ideas, here are a few steps you can follow:

1. Identify your interests: Start by considering your interests or areas of science that fascinate you the most. Whether it's biology, chemistry, physics, environmental science, or computer science, choosing a topic you enjoy will make your project more engaging.

2. Research current scientific advancements: Explore recent discoveries and ongoing research in various scientific fields. This can be done by reading scientific journals, browsing science news websites, or watching documentaries. By staying informed, you might find inspiration for a unique project.

3. Brainstorm: Once you have a general idea, brainstorm different ways to approach and investigate it. Consider the resources available to you, such as equipment, materials, and expertise. Think about how you can add your own twist or innovative approach to the topic.

4. Ask questions: To refine your idea, ask yourself questions related to your topic. For example, "How does ____ affect _____?", "What are the factors that influence ______?", or "How can I improve ______?" These questions will help you develop a specific focus and define the scope of your project.

5. Consult with teachers, mentors, or professionals: Seek guidance from your science teacher, a mentor, or a professional in the field. They can provide valuable insights, suggest modifications, and advise you on the feasibility of your project.

Now that you have an understanding of how to generate ideas, here are some cool science fair project ideas across different disciplines:

1. Biology: Investigate the effects of different pollutants on plant growth, explore the behavior of ants, or study the impact of various factors on seed germination.

2. Chemistry: Explore the fermentation process by making different types of homemade vinegar, investigate the effects of pH on the rate of rusting, or analyze the efficiency of natural household cleaners.

3. Physics: Build a simple electric motor, investigate the relationship between the angle of a basketball shot and its accuracy, or explore the factors affecting the efficiency of different types of insulation.

4. Environmental Science: Study the impact of light pollution on nocturnal animals, investigate the effects of different types of soil erosion control measures, or explore the biodiversity of a local ecosystem.

5. Computer Science: Develop a program or app to solve a specific problem, create a website or game to educate about a scientific concept, or analyze data using programming languages.

Remember, the best science fair project is one that you are passionate about and genuinely interested in. Good luck!