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.
One of the main causes is fungal infection in toe nail. Nail fungus destroys the keratin present in nail. Thus debris of keratin forms under the nail. Since the process is gradual and it does not cause pain, patient may not detect it until the nail becomes discolored or get separated from the nail bed.