4 ms·
Why is it sometimes asymmetrical vertically? Is it just a slight variation where the plate isn't perfectly square or the bolt not in the exact center?
by ja27 13y ago
Why is it sometimes asymmetrical vertically? Is it just a slight variation where the plate isn't perfectly square or the bolt not in the exact center?
- gliese1337 13y agoIt appears to be simply a lack of sufficient sand to show all of the lines- some of them become symmetrical when more sand is sprinkled on.