From the Seattle Children's Museum web site, "Join us on January 11th as we celebrate the opening of our newest renovated space! Be one of the first 200 kids into this new exhibit and pick up a paper conductor hat and train! Meet and have your photo taken with Zap Gridlock, Sound Transit's traffic-fighting superhero, between 10am and noon At 10:05am, we will have a ribbon cutting ceremony, lasting just a few minutes to match our favorite guests attention spans. Don't miss this opportunity to celebrate with us and to thank Sound Transit for their support of the Museum."