Chinese balls from inside
Dec. 18th, 2004 11:11 amAll of you played with these things



But how do they work?
bujhm tried all ways to find it out - meditation, internet search et cetera - and finally come with a clear-cut solution (by a metal saw).
He discovered that:
Each ball welded from two hemispheres and then polished

A metal spiral inside is welded by its end to the bottom of one hemisphere

A little ball with flattened top roams free over the spiral


The sound is produced by the spiral and then resonates in the big ball body.
The tone depends on which part of the spiral is hit by the little ball.
по-русски здесь


But how do they work?
He discovered that:
Each ball welded from two hemispheres and then polished

A metal spiral inside is welded by its end to the bottom of one hemisphere

A little ball with flattened top roams free over the spiral


The sound is produced by the spiral and then resonates in the big ball body.
The tone depends on which part of the spiral is hit by the little ball.
по-русски здесь
no subject
Date: 2004-12-18 08:23 pm (UTC)Thank you.
no subject
Date: 2004-12-19 03:56 am (UTC)I tried to keep 50-50% ratio, but found out that it's easier to write in the mother tongue when you are tired.
And when I'm not tired - I have a work to do :(
I'm glad this part was in English.
I'm glad it found it's English only reader too :)
no subject
Date: 2004-12-25 05:58 am (UTC)Peace
no subject
Date: 2004-12-29 10:28 am (UTC)