Bruno Kammerl, an austrian engineer builds and, ahem, ‘tests’ what is claimed the biggest waterslide in the world to advertise Microsoft project management tools in Germany.

Big idea: Microsoft have the tools to realise your plans.
Proposition: Make it doable.
Execution (stunning):

Advertising Agency:
Executive Creative Director:
Art Director:
MRM Worldwide GmbH
Hansjörg Fuhrken
Christine Bayer
Philipp Gloyer
Executive Producer:
Director of photography:
Nikolas Hannack / oki films
Minh Duong
Thorsten Harms