roller coaster :)

for a math project we had to make a roller coaster out of paper, tape and glue only......wow...now thats a MATH project for you :)
mine turned out pretty good :) and i was proud cause i made mine all by myself, besides the loop.
here it is.

want to see the marble roll down? your wish is my command :)

hope you enjoyed :) it was very stressfull but fun in the end.
i was proud cause when i got to school every one was saying that their parents did the whole thing and i did mine all by myself so i was happy :) YEAH!

love, maddie