Step 1: Gather Materials
Matches (preferibly the paper ones, they have a larger head and weigh less, bud wooden ones kinda work too)
Step 2: Lay it out
Like this(I know, bad pictures, sorry)
Step 3: Wrap it up
Then gentely remoove the pins, check to be shure they left openings against the stickfor the gas to leave.
Step 4: Launch it!
DOND PICK IT UP, IT IS HOT! you wouldnt want to get a boo boo.
Now make a bizillion of them and shoot stuff.
Your first rocket probally work so well, EXPERIMENT!, change foil size, twist needles to give it a spin... make it work