Starting today in science class we are planing our straw rockets. Straw rockets are a fun indoor activity made of straws that our launched out of an air pressure cannon. The first thing we did to build these rockets is to make a plan. We planed our rockets to a pre determand measurement of centimeters. Finaly when planing was over we could build. We built the fin the nose the body and when your finaly done you can have the trouble of putting cut up q-tips in your rocket to act as astronauts.. Keep reading and dont miss a step of theway.