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I need several various sizes for a class project.

2007-03-30 14:28:47 · 2 answers · asked by tlaroy724 1 in Science & Mathematics Engineering

2 answers

You might check with Edmund Scientific. They have a catalog full of many diverse parts for the amateur model builder or scientist.
www.scientificsonline.com

2007-03-30 14:42:22 · answer #1 · answered by Bomba 7 · 0 0

Mechanical toys from yard/garage/tag sales. Salvation army/Goodwill sale items. Second had stores. Disassembling toys or other mechanical items (clocks, etc) can yield gears.

2007-03-30 15:24:15 · answer #2 · answered by rrohret2 2 · 0 0

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