BUILDING A ROLLER COASTER

                   The project is about roller coaster.We did this project because we went to Ms. Bonnie class and in Ms. Bonnie class the students were building roller coaster so our class was exited about it. So Ms Choco let us our own roller coaster.And by the way the challenge was to make a scary and safe roller coaster.

    We had to make the roller coaster out of 4 meters of foam. In my group there were John, Lotus,Wint, Ben and of course ME!!! When we were building roller coaster we were so frustrated and so angry the problem was that the loop is too big but we try and try until we learn our mistake.Its so hard.                            I love building roller coaster(even it is so hard).     I learn my mistakes. i want to build again to challenge myself.