What can i make for..?

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i have this science assignment where i have to make a machine or an invention that helps me in any way.. what can i make?? any ideas would be great..

2007-02-18 07:46:15 · 2 answers · asked by liberos-are-fun 2 in Education & Reference ➔ Homework Help

an illuminous keyring so that you can always find your keys in your bag, late at night

2007-02-18 23:57:23 · answer #1 · answered by Eden* 7 · 0⤊ 0⤋

a special vacuum attachment that sucks all the particles and dust out of a computer keyboard somehow.

2007-02-18 17:00:12 · answer #2 · answered by PH 5 · 0⤊ 0⤋