Marta Gonzalez, ballet dancer. She had Alzheimer's before her death. As soon as she heard the music, she came to life and danced. Neuroscientist Oliver Sacks states that many Alzheimer's patients stop moving completely. And they only return to it with music. Music is lifeblood
They put a piece of food inside the bowl out of reach of the crow, and put a stick of wood, and this is what he did to get it..one of the smartest species
There are several ways to scan a book. This kind of scanners allows most gentle book scanning with no overstrechting of the books providing automatic page turning (up to 2,500 pph)