Pro tip: If you buy a bunch of camera batteries (like I just have) then label each one so that you know which is which. That way you can spot if one of them is not working properly, and it helps you remember which is the one that is charged.
Rob Miles is technology author and educator who spent many years as a lecturer in Computer Science at the University of Hull. He is also a Microsoft Developer Technologies MVP. He is into technology, teaching and photography. He is the author of the World Famous C# Yellow Book and almost as handsome as he thinks he is.
A proper developer conference in Hull. Find out more here.
