Past Science Fair Projects

A list of science fair projects from previous years

These projects from previous years might help kids get ideas for their own science fair projects.

  • Does food color change the taste of juice?
  • Does the kind of paper affect how a paper airplane flies?
  • What blades lift the most weight in a water turbine?
  • What bread molds fastest?
  • How much do my classmates know about sugar?
  • Which objects fall fastest?
  • Do bunnies like fruits or vegetables better?
  • Do different liquids mix?
  • What happens when I mix colors of paint?
  • What lego structures are strongest?
  • Which recipe of chocolate chip cookies tastes best?
  • Do you need to smell to taste?
  • What floats in different liquids?
  • What tin foil boat structure holds the most weight?