water+rocket

this is the water rocket this is the experiment media type="file" key="cutrocket.mov" width="300" height="300" this is how you make the water rocket. top of the bottle
 * 1) 1 you get a bottle fill 1/4 of it with water
 * 2) 2 you get 4 identical flying wings and place them on the
 * 1) 3 then get a bike pump and stick it in the bottle
 * 2) 4 then you pump it till it shoots the rocket

and that is your watter rocket you are ready to take off