I've gone through about three topic ideas. This is the last time I am changing my mind. When I get tired, I lose the energy to think of great topics. This is my blog. Sometimes I'll write posts on a whim because I want to keep writing. I just thought that buying a Raspberry Pi may be one of the best investments I've made this year. I feel good about this because I was initially hesitant to purchase a Pi. If I had not have went through with the decision, I'd have not been able to build some of the projects I have worked on over the last few weeks.