Its part of 6 new digital attractions that I worked on. another one is called Chocolate rain
http://www.hmcmedialab.org/projects/chocolaterain/I'll add some more pics soon.
Its right at the end of cadburys world (after "corination street" and "advertising") and it replaced the old Mr Cadburys Parrot bit.
Chocolate rain was a lot of fun to work on, becuase you can take an umbrella in there with you and see the chocolate buttone bounce off! Its really really funny!