The Avid class got an amazing opportunity to build a pearashot and min -rocketout of water bottle .We had to fight against gravity .The materals me and my partner used are 1 water bottle , 3 wings , string , tape , a pice from a plasic garbage bag . Me and my partner end up not shooting the rocket becuase there has been a slit bit change of plans some of my class mates end up brake the rocket shooter . ............ buti predict that our rockey would have gone pretty far . This was a good experins for me becuase i learned some stuff out of it and it was fun becuase we had to use our imagnaction and we had to keep on making changes until we were ok with out rocket ..