Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

17387 projects · showing 6991–7020 CSEF — clear fair filter Clear all

CSEF · 2014

Who Let the Germs Out?

Microbiology (General)

Objectives/Goals The objective of this experiment was to find whether the inside or the outside of bathroom door handles had more bacteria. Methods/Materials I swabbed the inside and outside…

CSEF · 2014

Why Juice?

Product Science (Biological) (Junior Division Only)

Objectives/Goals My objective is to investigate what happens to the vitamin C content of 3 freshly squeezed juices as they undergo processes similar to those performed on the juices sold at…

CSEF · 2014

Will the Egg Break?

Materials Science (Junior Division Only)

Objectives/Goals The objective of my project is to determine which material, air beads, memory foam, or fiber protects the eggs from cracking. Based on my research on the materials, the hypo…

CSEF · 2014

Will the Gas Pass?

Physics & Astronomy

Objectives/Goals Determine how well MCU-2P and M-50 Gas Mask filters protect our troops in normal, wet, and alcohol-drenched environment. Methods/Materials MCU-2P and M-50 mask filters were…

CSEF · 2014

Windmill Blade Efficiency

Alternative Energy (Junior Division Only)

Objectives/Goals My objective is to determine which number of blades on a windmill would generate the most electricity. I will test the windmill with 2, 3, 4 blades. Methods/Materials Build…

CSEF · 2014

Would You Like a Glass of Ocean?

Environmental Engineering (Junior Division Only)

Objectives/Goals The problem was to determine whether ocean water could be purified in an ecologically healthy and inexpensive way using a home built parabolic trough solar reflector. Method…

CSEF · 2014

Zooming through Fluency

Cognitive Science (Junior Division Only)

Objectives/Goals The objective of this experiment is to measure which out of three fluency improvement methods works the best or shows more improvement in children's words per minute in flue…

CSEF · 2013

A Blast of Color

Materials Science (Junior Division Only)

Objectives/Goals My hypothesis stated that by changing the air pressure of a high performance paint gun will it make the color of paint change lighter or darker? To test this hypothesis I fo…

CSEF · 2013

Accoustical Properties of a Musical Instrument

Materials Science (Junior Division Only)

Objectives/Goals My objective was to determine what acoustical properties are employed in a musical instrument. Methods/Materials First, I measured the distance between the frets on a guitar…

CSEF · 2013

Acid Blasted

Pharmacology/ Toxicology

Objectives/Goals My projects objective was to find out which antacid has the highest potency to cure heartburn. Hypothesis: I believe that Equate will cure heartburn the fastest, because whe…

CSEF · 2013

Acid Waves

Environmental Science

Objectives/Goals How will rising carbon dioxide levels in the ocean caused by rising fossil fuel emissions affect calcium carbonate shells of marine animals? Higher carbon dioxide in the oce…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google