In theory, you could use the solar panel case for any Raspberry Pi project, including setting up a personal web server. How to make a Raspberry Pi solar-powered FTP server | CNET UK via TechCrunch. 30 Reply.
Grooves and Dents on toe nails and fingernails can be caused by various things such as cysts from arthritis, vitamin deficiencies, and stress. It relies on the appearance and exact characteristics of the nail. How to treat cracked nails. Basically, fingernails and toe nails are hardened skin cells.
1 Crushing the base of the nail or the nail bed may cause a permanent deformity.  Chronic picking or rubbing of the skin behind the nail can cause median nail dystrophy, which gives a lengthwise split or ridged appearance of the thumbnails.