The successful part of are project was when we placed two strip magnets on the track, just like a regular train track 

And two on the side of the box and two strip magnets on the car and  it worked barley,but we kept adding strip magnets on the track and the car repealed more and levitate  higher!

And when we failed we learned that we need to take of the magnets on the side of the car Because it was making the car too heavy and it made the car fall.

We changed the design  by taking off the doughnut magnet on the side of the track and car.

I learned that in order to get the car to levitate you have to line up the magnets on the track and car.  What I learned in the EDP was that we need to always remember to line up the magnets.My experience was great my group did it with me.