Vegetable was very dull, typically comprising mainly some staple product made from rice, rye, barley, wheat, millet or maize. The addition of vegetable matter provided some variety to the diet. The staple diet of the Aztecs in Central America was maize and they cultivated tomatoes, avocados, beans, peppers, pumpkins, squashes, peanuts, and amaranth seeds to supplement their tortillas and porridge. In Peru, the Incas subsisted on maize in the lowlands and potatoes at higher altitudes. They also used seeds from quinoa, supplementing their diet with peppers, tomatoes, and avocados. In Ancient China, rice was the staple crop in the south and
The Cruciferous Vegetable Amplification The Cruciferous Vegetable Amplification "The Cruciferous Vegetable Amplification" is the second episode of the fourth season of "The Big Bang Theory" that first aired on CBS on September 30, 2010. It is the 65th episode overall. The episode features a guest appearance by Steve Wozniak, co-founder of Apple Inc. Sheldon attempts to work out when he is going to die, and estimates that he has 60 years to live at most. He concludes that he will miss "the singularity", a point in time in which technology will be advanced enough for him to transfer his brain into a machine and