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.

670 projects · showing 271–300 CSEF — clear fair filter Materials Science and Engineering — clear category filter Clear all

CSEF · 2010

Temperature's Effect on Magnets

Materials Science (Junior Division Only)

Objectives/Goals The objective of this experiment was to find how the temperature of a magnet affects its magnetic strength. Methods/Materials Six ceramic magnets were tested at three differ…

CSEF · 2010

Wave Blockers!

Materials Science (Junior Division Only)

Objectives/Goals My project was to find out what materials could block Wi-Fi waves the best. Methods/Materials Using a transmitter (an Apple Time Capsule) and a receiver (an Apple MacBook Pr…

CSEF · 2010

Which Fabric Best Retains Heat?

Materials Science (Junior Division Only)

Objectives/Goals To find the fabric that would retain body warmth best, over a period of time. Methods/Materials Four identical cardboard cups, each with a different fabric wrapped over the…

CSEF · 2009

Algae Fuel to the Rescue!

Materials Science (Junior Division Only) Honorable_mention Award

Objectives/Goals Can algae be cultured to help produce a bio-diesel fuel? Can oil be extracted from the algae? How will the characteristics of this Algae Fuel such as burn time and temperatu…

CSEF · 2009

Best Fake Blood

Materials Science (Junior Division Only)

Objectives/Goals My purpose was to find out which of the 3 fake bloods I chose was the closest to real blood. Methods/Materials My first step was to make all the different types of fake bloo…

CSEF · 2009

Clothing Material Matters

Materials Science (Junior Division Only)

Objectives/Goals My objective was to determine the insulating properties of different fabrics under different environmental conditions. I wanted to verify or refute some sayings like, "Cotto…

CSEF · 2009

Efficiency of a Carbon Filter

Materials Science (Junior Division Only) First Award

Objectives/Goals Adsorption is the process by which activated carbon removes substances from water. Activated carbon is carbon processed to be extremely porous to increase its surface area.…

CSEF · 2009

Frugal Firefighting

Materials Science (Junior Division Only) Honorable_mention Award

Objectives/Goals The objective is to find a soap that can be combined with water to create an inexpensive substance that can easily be applied to a home that retards the advance of a wildfir…

CSEF · 2009

It's the Cement's Fault!

Materials Science (Junior Division Only)

Objectives/Goals My objective was to determine whether different proportions of cement and sand in different cement mixtures affect the strength of the cement. Methods/Materials With parent…

CSEF · 2009

Measuring Fruit/Veggie Batteries' Efficiency

Materials Science (Junior Division Only)

Objectives/Goals I read that lemons and potatoes can act as batteries and drive a small clock. I wondered what fruit or vegetable would make the best "veggie" battery? I hypothesized that th…

CSEF · 2009

Metal Corrosion

Materials Science (Junior Division Only)

Objectives/Goals The objective of this project was to determine which metal resists corrosion the slowest, aluminum, brass, copper, iron, or lead, when placed in bottled water, tap water, an…

CSEF · 2009

Playing with Fire: Fabrics in Flames

Materials Science (Junior Division Only)

Objectives/Goals I did this project to see which fabrics are safe or unsafe and why by measuring how fast they burned in relation to their physical properties. Methods/Materials Materials: 1…

CSEF · 2009

Predicting the R50 of High Energy Electrons

Materials Science (Junior Division Only)

Objectives/Goals The goal of this experiment is to see if I can accurately predict the R50 of high energy electron beams produced by a medical linear accelerator. The R50 is the thickness of…

CSEF · 2009

Rosin vs. No Rosin: The Big Showdown

Materials Science (Junior Division Only)

Objectives/Goals Horsehair with rosin will be the best materials to use on the bow to produce the clearest and most solid sound on the violin. Methods/Materials Using an inexpensive bow, pla…

CSEF · 2009

Should Your Basketball Be Green?

Materials Science (Junior Division Only) Fourth Award

Objectives/Goals My objective was to learn if extreme climatic temperature changes would affect the bounce height and pressure of basketballs and if a recycled ball would perform as well as…

CSEF · 2009

Stop the Noise

Materials Science (Junior Division Only)

Objectives/Goals Which material dirt, foliage, wood, or cement will do the best job at blocking out traffic noise? Methods/Materials Four barriers were built (wood fence, cinder block, stack…

CSEF · 2009

Strength of Earth for Earthbag Construction

Materials Science (Junior Division Only)

Objectives/Goals The objective is to determine the strongest combination of fill materials for an earthbag structure to be used for a medical clinic and homes in Tonj, Sudan. Methods/Materia…

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