We have received a new batch of Fontainebleau sandstone blocks, with porosity ranging from 5 to 20%, and permeabilities up to 2000 mD. While there I had a conversation with an acquaintance. She was talking to me about the different kind of medicines, natural over conventional, alternative. She seemed quite versed on the topic and it was a pretty eye-opening conversation for me. It’s something I will probably consider if I get sick, instead of going straight to the doctor which is what I usually would have done. If you are interested in the topic, you can go here to learn more about medicine.