The Boiling Beverage: Why Sun-Baked Bottled Water is a Health Trap: Santa loves buying convenient 1-liter water bottles from roadside highway racks, unaware that the blazing sun is turning the plastic into a chemical leaching engine. Banta drops a heavy public health diagnostic on “Photodegradation” and why drinking hot, sun-exposed PET bottled water introduces toxic antimony and heavy metals into your body.