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.
Possible Causes. Vitamin Deficiency. Dents in fingernails can be a sign of vitamin deficiency, especially of Vitamin B12. A diet that lacks in essential nutrients can lead to various nutritional deficiencies and dent in fingernails is a very frequent sign of these nutritional deficiencies.