I really enjoyed this class. The focus is on "Materials World", so there are many engaging 50 minute lectures where Kaner talks about gemstones, AC vs DC, plastics, semiconductors, rubies, and even his own company being FDA approved. He's often really funny and shares so much of his knowledge, passion, and experience to the class; it felt perfect after the 50 min lecture from Chem 171. You only have to attend and write a 5 page essay due at Monday Midnight after Final's week. Highly recommend this class if you can fit this in your schedule.