Travel sketching makes your boring commune time fun and allows you to perceive the world around you in a different perspective as well. You can do it too. Remember how you drew when you were a kid. .
Found my old travel journal accidentally and saw this sketch which was drawn in 2000 (yeap, that long ago.) when I traveled to Bali with gal pals the first time. We were somewhere in Gunung Batur watching Batur Lake at a coffee shop and watching how the local vendors doing business with tourists as well.