Science Fair Project

As Term 2 starts we have been given an assignment to carry out a scientific investigation. My science project has something to do with filtering engine oil. Last year the year group above me did astonishing projects. Some were tests for the eye like if can see the illusion. I've seen a lot of people do an investigation on rotting food. Our project is due on week 10 on Wednesday, I think the due date was July the !9th. Right now it is the start of week 5!