You can do the Coke A Cola and Mentos project.
Radishes grow pretty fast, so they make good subjects for science projects. Mustard works well too.
How Fast Does it Take to Dissolve the Pain? That good?
Hi I need a cool yet fun science fair and it has to be fast and I want to have a good chance on winning first place
when you get tierd
It depends on what the project is on.
What is the project on
this is a very good science project
Bubble gum science, project names
this project will not work for a science fair project i tried
Mustard or Cress.
A project about what is the healthies drink in the world
This question of are pulleys a good science fair project is up to the person choosing the project. If you like it then you should do it. If not then don't do it. The choice is up to you.