It had been many years since our last trip to the Lawrence Hall of Science. On our spring visit, Saya and Sachi clamored up the full scale whale and gigantic DNA helix. Inside, the girls explored the various hands-on science exhibits. They designed a marble run, made music with various devices, and wandered among the animitronic dinosaurs. We enjoyed our picnic lunch with gorgeous views of the Bay. There was a lot new since our last visit, and the science museum is well-worth a return trip.