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.
Other that nail ridges, lack of moisture also causes cracked brittle nails, discolored nail beds and split cuticle. Underlying medical conditions can cause nail problems such as white spots on nails, ridges, cracking and brittle nails. Example of such diseases is psoriasis.