All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

Effect of acid rain on buildingsFeatured science projectScience project video

Project videos

See our all-time most popular science projects
Search science fair projects Browse science fair projects
popular science fair projects
Complexity level:
Project cost ($):
Time required:
1 hour to prepare, 4 days for the science project experiment
Material availability:
Easily found
Safety concerns:

Handle acids with care - ensure that you wear protective clothing/goggles/gloves. Adult supervision required.