Nuts and Bolts....

Playing around with my Macro lens again this time set up on something solid and unmoving, and with the timer as instructed by Scintilla, many thanks to him for the words of advice.
Where would we be without folks like these around.

This has come out better than I had hoped, also messed around in PS in Raw for the first time now I have the Plugins.

To Comprehend the letters and numbers on bolts, first YH is the makers name, here this is Chinese, Yonghua fixings, M = Metric, i.e. 12mm dia and finally 8.8 means high tensile at 800Mpa and streches beyond its elastic limit after 80%
There we learn something everyday don't we.