A while back I wondered if using a bidet is more eco-friendly than toilet paper. I thought that the added water used in a bidet might equal the cost of making toilet paper. I thought it would an interesting paper for someone to write. I just checked and there are quite a few articles online about this topic. One of the most interesting things is that bidets end up using less water since the toilet paper making process is very water intensive. I think a more in-depth analysis would be good. I am tempted to switch to a bidet.