I have been developing using .net and c# for about 5 years. Have taken part in different interesting projects. They include one science project where we tried to implement semantic parser where we used C# and LINQ. The second one was on-line football game with SQL Server as database and ASP.NET for the site forum, and FLASH for the game client.
There were lot of other small projects connected with either site creating or some small helper applications.
The last project was connected with database migration. We have developed wizards using C#...