Photos here . First thing we did was shopping at Old Navy, and made our humble contribution to the American economy. We took F because Mo insisted on getting on a different color one , although we couldn't tell which one was coming when...! So, we took street car to Ferry bldg., they had farmer's market. So, we picked up some food and fruits for lunch. We took a walk to Exploratorium . Checked out auto-cleaning public bathroom, water fountain, what used to be TCHO shop, etc., on the way. Kids (including the big kids) loved the exhibits! All kinds of touch-feel type of displays everywhere. Auntie Emi left for hotel, and we kept going as Ton & Mo wanted to take cable car. It was a little far for us to walk to the cable car stop, we took rikisha. It was a nice slow ride feeling the nice wind and sun. So, we get there, waited in line for about 30-40 min, finally we could get on the head of the car! Kids tried to hang on the side, though it made me a little nervous...