Week 2 - Review of links

I found all three links very helpful and informative. Obviously, the first two are very similar. I enjoyed the layout and header warning that each section was vital to understanding the one below, sort of a "proceed with caution". The visual aspects of the third link were also very helpful. It is fascinating to think that not only in the space around us but inside and making up everything we use, food, clothes, this desk and keyboard are all made of tiny atoms, molecules and mixtures bouncing around everywhere.