Here is another one which I've really liked over the years: https://www.youtube.com/watch?v=3NRrUvqQlnY&t https://www.youtube.com/watch?v=3NRrUvqQlnY&t He is s

Here is another one which I've really liked over the years: https://www.youtube.com/watch?v=3NRrUvqQlnY&t https://www.youtube.com/watch?v=3NRrUvqQlnY&t He is so warm and spontaneous, yet smart and obviously can invent exact and concrete things!