# Two Planets

| Two planets meet on some social function. The first one says: "Long no see. How you're doing?"
|  | "Not so good", says the second one. "I have a severe case of Homo Sapiens".
|  | "Oh my God" replies the first one, "I feel sorry for you. I had this myself some eons back and it was thoroughly disgusting. But don't worry. It never lasts very long".

With frame

8.1.1 Basic Solar Cell Topics

© H. Föll (Semiconductor Technology - Script)