Measuring a bicycle chain's pitch can be used to identify chain wear and flag the need for a replacement chain and/or cogs and chainrings. Bicycle Chains: Length, Width, What's Best to Buy etc.
Daith piercing. A Daith piercing (pronounced DÃ¤TH) is an ear piercing that passes through the ear's innermost cartilage fold, the crus of the helix. In most areas this piercing is pronounced day-th which can be compared to the word faith, which is nonstandard. The standard pronunciation is doth like goth.
Dr. Mauskop echoes this feeling about daith piercings. âIâm a bit reluctant about any permanent procedures that put a foreign object in the ear, especially if you could use acupuncture in the ear instead,â Dr. Mauskop says. âSo itâs not worth the risk, considering migraine is not a lifelong disease or may go away after a few years.