When we finally had to leave the IDEAs factory to let another groups of kids on Jonas was saying, "I want my copper conductor block." It seems as though he had formed a friendly relationship with the metal block that when properly placed completed the circuit to make things light up, move, make sounds, etc. The water area was quite wonderful, lots of interactive and discovery type items. We planned this run-around experience as an appetite builder/snack runnner-offer. He just ate a snack a bit ago and it was just about lunch time, as it turned out it worked out pretty well. Next up funny shapes and shadows.