I'm building a boat for science classThe boat must be made ONLY out of metal, so aluminum foil seems like a good choiceThe boat must be relatively small, and hold 5 packs of 10 pennys (50 total)Normally, this would be easyBUT in order to get an A, the boat must weigh ONLY 1 to 6 grams! I was thinking of making an air pocket in the bottom, but I need more ideas.
In the baking section of most grocery stores, they have little loaf baking tins made of aluminum foilTry one of those and see if it will float with all those pennies in it.
It could be from clothes or a blanket you were wearingSometimes thread can get stuck in wounds.
