This will also outline other things you can do with these rockets
There is always the possibility of using other types of fuel such as the sugar and KNO3 fuel in the same way
Step 1: Materials
An A3 piece of paper
PVA (white) glue
Black powder - http://www.instructables.com/id/Making-black-powder./
Bentonite clay (as above)
A 15mm dowel with 4mm bore (bore optional)
A spindle with 4mm bore extension (optional)
and tube, and ramming device could be used. or if you want you could remove 1/2 the fun and buy your own pre made motor?!?!?!?
Of course you dont have to make some BP you could buy some, or already have some. but the Black powder on my other instructable is well suited to this project and will burn at a good rate.
Step 2: Rocket Tube
ape the end of one strip on the other end of your workbench than you are, and apply PVA glue from the far end to 4cm from your end. Place dowel on your end of paper strip and tightly roll to the end.
Take off the tape at end a glue last bit on, and then take out dowel. Repeat with all strips.
Leave to dry for at least 2 hours before ramming so they have time to harden, but they reach their hardest over night and after this time they work best.