give me a simple invention that i can make for a science show.?

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i'm 13 years old in 8th grade and i need something that haven't been made yet(simple like a cap with coce bottles to drink while watching tv)

2007-03-15 05:29:59 · 3 answers · asked by LOOL WA7SH 1 in Education & Reference ➔ Homework Help

FM radio. Any 'radio-shack' can help you out. It is impressive to those that don't know but very easy to build.

2007-03-15 05:38:52 · answer #1 · answered by Puppy Zwolle 7 · 0⤊ 0⤋

how about making a spoon with a sharp edge that can cut like a knife.

2007-03-15 12:47:40 · answer #2 · answered by Pinada 3 · 0⤊ 0⤋

an electro magnet.

2007-03-15 12:38:39 · answer #3 · answered by Anonymous · 0⤊ 0⤋