I was doing a little prototyping for a specific project that includes a widget the other day, and on my way to creating what I needed to demo, I built the start of a completly new project that has totally caught my interest.  It is not a unique idea in the world of widgets, but I am interested to see how custimizable a product I can make.  I enjoy simplicity in implementation, but there is always something exciting about letting a user customize to the n-th degree.