The cluster of balloons is so central to the film's branding--it's called "Up," after all--that to promote the film, Pixar teamed up with two of the world's cluster ballooning experts for a ...

A dream holiday awaits for Disney fans as Airbnb is giving you the chance to stay in the iconic house from Up, complete with balloons. Fans will remember that in the 2009 Disney Pixar classic ...

the second one would bump into a third balloon, and so on. At the time, Pixar's physical simulator could only handle about 500 balloons, so the effects department wrote a new program to run under ...