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Scitoys Message Board: Coil Gun
33 posts - Last post: Nov 11, 2008hey guys, i am a 9th grader and i have built a powerful coil-gun, to the contrary of what you have said above i use a flash camera capacitor ...
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Scitoys Message Board: Free Energy Ocean Battery!
15 posts - Last post: Aug 16, 2006Lemon batteries are extremely weak, only enough power to run a small LCD clock. But, what if instead of using a lemon, use the ocean? ...
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Scitoys Message Board: Hot air balloon
73 posts - Last post: Oct 13, 2008Is it possible to make a hot air balloon with some common ..... i have made hotair balloons using a garbage bag and a circular wire frame ...
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Scitoys Message Board: I need help with my Science Fair project
100+ posts - Last post: 3 days agoScitoys Message Board » I need help with my Science Fair project ..... Urgent! need help with bibilography for school project ...
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Science Toys
Science Toys You Can Make With Your Kids ... My Science Blog · Toys I bought for myself. My latest books ... See my other web site Ingredients also. ...
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Scitoys Message Board: Take apart a laser pointer
3 posts - Last post: Mar 9, 2008how do u take apart a pen laser pointer, because it seems like it is stuck to the inside? Top of page Previous message Next message Bottom ...
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Science Toys
Science Toys. Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles. ...
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Science Toys
Science Toys. Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles. ...
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Chapter 1: Magnetism
Heat the shot in the spoon over a stove or propane torch until it melts. ... If you stack two of the tiny magnets together, they should just fit, ...
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Scitoys Message Board: Magnet in water , will it float
Now cut a disk of styrafoam that is large enough to float the magnet on. Use the type styrafoam that is made of beads. This type does not absorbe water. ...