I need some instructions

I am taking the cubs and probably some soon to be scouts camping in a couple of weeks and I need some instructions on how to make a couple things. 1. Bottle Launchers 2. tinfoil and box cookers (not sure what they are called but know I have seen the directions somewhere; used for cooking outside using the sun, I believe). Can anyone help? Just email me please. Thanks so much.

Water rockets: http://www.1stmerrickville.ca/events/water_rockets/index.htm

Paper rockets: http://www.1stmerrickville.ca/events/paper_rockets/index.htm

For the oven, google for: sun reflector oven


Allan.

instructables.com has a number of solar oven and bottle rocket ideas. Here are a few:

• Pizza Box Solar Oven
• 3 simple solar cooker designs
• Vinegar/Baking Soda Bottle Bomb
• Air powered bottle rocket

If the sun doesn't cooperate, the tin foil and cardboard boxes can also be used to make box ovens. Bring along some charcoal and cooking grates.