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.
I have had chronic migraines since I was 16 years old. My triggers are mainly stress, weather changes and hormones. Before my daith piercing, I was having an average of 6-9 migraines per month. Beyond the pain, this is a problem because I am limited to 6 Relpax/month (for a low cost of $129.00 after a $100 coupon).