Marissa and I worked together on this project. We made a star that light up and plays "Twinkle Twinkle Little Star". The most challenging part of the project was when we had to redo all of the code in order to have the lights blink and the song play at the same time. The most fun part of the project was building the star. We cut the cardboard, cut the foam, painted the base and put in the lights. In this project I learned how to make code with sensors, motors, vibrators and LED lights. Programming the code was a great experience for me. If I were to make this again, I don't think that I would change a thing.