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.
These are the most common causes that lead to the appearance of dents in fingernails: 1  Psoriasis. 2  Psoriatic nails have a specific aspect. 3  The fingernails present dents, plus they are discolored or pitted.
The cause of ridges in fingernails can be an early sign of a health concern that may need addressing or simply just an age thing.As you get older your nails tend to naturally form vertical ridges and become a little more brittle, dehydration from your body producing less and less natural oils.he cause of ridges in fingernails can be an early sign of a health concern that may need addressing or simply just an age thing.