Will & Olivia on the tram tour - we went behind-the-scenes at NASA's Johnson Space Center and saw the Space Vehicle Mockup Facility where the astronauts actually train in true-to-size mock-ups of the space shuttles before each mission.
In front of one of 5 'blast off engines' (as McIver called it) on the Saturn V. We were all pretty impressed with the size of the space ship.
The current exhibit is Circus: Science Under the Big Top. They had everything from how a human cannonball works to how performers can swallow swords. McIver was excited about lifting the dumbbells in the clown tent.
Olivia waited not-so-patiently to walk the tightrope. I wasn't sure that she would end up doing it, even after the long wait, but she got all buckled into the harness and zipped right across that wire. She was at least 8 feet off the ground. I was so proud of her!