Using .NET Stored Procedures in Oracle 10g R2

I've not been doing too much 10g development lately, but this was completely new to me. Quote from an OTN article about this feature:

If you are a .NET developer, one of the most exciting features of Oracle Database 10g Release 2 for Windows is the ability to implement stored procedures using the .NET language of your choice, via Oracle Database Extensions for NET.

I think I have to try this out some time.