Post any way, or methods that you know of....
Like right now, a friend and I made this so called "alka-seltzer" rocket...
it consists of a film canister, with water and akla seltzer inside. On the outside is a piece of straw taped to it. We fill up the canister with water and insert the alka seltzer, and close it. oh and for the base , we put a 1 foot dow rod on a board, sticking straight up...Now you know what the piece of straw on the canister is for..
this is pretty cool for some simple house hold items, but we want something bigger..badder, and better..
Like right now, a friend and I made this so called "alka-seltzer" rocket...
it consists of a film canister, with water and akla seltzer inside. On the outside is a piece of straw taped to it. We fill up the canister with water and insert the alka seltzer, and close it. oh and for the base , we put a 1 foot dow rod on a board, sticking straight up...Now you know what the piece of straw on the canister is for..
this is pretty cool for some simple house hold items, but we want something bigger..badder, and better..