a quart container of milk cut in half length-ways, maybe with a touch of weight in the bottom for stability. You could even rig a sail with some wooden BBQ skewers and a cut up plastic bag.
2007-10-09 13:17:21
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answer #1
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answered by Shihfu Mike Evans 4
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Take the styrofoam tray from a small package of hamburger meat, you'll want to clean it before you use it for a boat, dish detergent and hot water will usually do.
For a powered boat, cut a square out of one of the ends of this rectangle of foam. Using a rubber band, you can turn the piece you cut out into a propeller.
For a sail powered boat, I'd use the same platform, obviously divulged of the hamburger and cleaned, a block of styrofoam from any shaped box packing, glued to this will make an excellent mount for a mast made with chopsticks, string, some patience, and about any material you want to make a sail out of.
If nothing else, you'll have had an excuse to make some good burgers at home and had chinese for lunch.
JT
2007-10-10 15:15:18
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answer #2
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answered by jettech 4
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Molded Styrofoam, like electronics and other equipment is packaged in is a good choice. You can cut the hull with a knife or hacksaw blade and shape it with coarse file or sandpaper if you really want to get fancy.
It might need a rudder at the back to help keep it pointed straight ahead. If you put a sail or spinnaker on it, be sure and place it near the front, or at least forward of the halfway point.
2007-10-09 13:32:15
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answer #3
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answered by HyperDog 7
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Many States have Cardboard Boat Races in the summer. They fun to watch. Some boats do not float, but, everyone has a good time.
The link help you learn. I did a search for "Cardboard boat races"
http://www.coolscience.org/CoolScience/KidScientists/CSNavy.htm
Many others you can find will list materials allowed for that particular State/Event.
I guess I should say, you can scale these down to the size you want and not for people. ;-)
You look familiar, have we met somewhere before. LOL!
2007-10-09 13:37:13
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answer #4
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answered by Alexandra 3
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I would go with the cardboard and maybe use Ducktape.
Could make a sail from a thin cloth and a Popsicle stick.
Then your child can join the Ducktape Club and tell the story of the boat.
http://www.ducktape.com/
2007-10-09 14:13:41
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answer #5
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answered by Snaglefritz 7
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PBS have one activity made from tinfoil that was fun to do with my kids and didn't take that long or you could always just use plain old paper - an origami boat!
2007-10-10 17:46:15
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answer #6
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answered by Aidan 3
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