What does Sauron look like?
How did Sauron look like through all the ages?
What was Mordor like before Sauron came? How did the ring come to Sauron? How did Sauron make the One Ring? What if Sauron had won? How does Sauron's power compare to that of Morgoth? What happened to Sauron’s armies? LoTR: Did Sauron actually need the One Ring to take over Middle-Earth? Did Sauron actually die after the ring was destroyed? How do Schwann cells differ from neurons? Could Sauron have destroyed the One Ring? Could Sauron return without the one ring? How does Morgoth's greatest servant compare to that of Sauron's? How did the brain evolve? What actually happens to Sauron after the ring is destroyed? If Sauron had won the Ring War, how would life in Middle Earth have been? Was Mordor already a wasteland before Sauron moved in? Did there exist anyone besides Morgoth on Middle Earth that could defeat Sauron in a fair one on one fight? What would happen if all the humans/brains in this world were connected like neurons in a human brain? Neuroscience: Does aging affect the first and higher order moments of neuron firing rates (like mean/variance/skew)? If so, how? What are examples of motor neurons? If Sauron was able to come back three times from basic destruction, why is Melkor/Morgoth not also present in the LOTR and able to do the same? What are the parts of the neuron and their function? Whatever happened to Sauron's armies after the One Ring's destruction? How was the Elder wand created? How are memories coded buy neurones? What is a motor neuron? What are some examples? How did homo sapiens evolve consciousness? What is the story behind the Elder Wand in Harry Potter? How did the Babylonians develop their measurements? If Sauron and the evil Maia new they would lose according to the song, why did they even try?