by Joel Pedersen The Swiss Renaissance physician, alchemist and founder of toxicology Philippus Aureolus Theophrastus Bombastus (!) von Hohenheim, better known as Paracelsus (Figure 1), said it well: “All substances are poisons; there is none …
Joel Pedersen
What Makes Sea Foam Foamy?
by Joel Pedersen Last week, a handful of scientists from the Center for Sustainable Nanotechnology had the chance to visit Hawai’i for a once-every-five-years chemistry conference called Pacifichem. A few of us had a chance to …