A mouth-watering design, with the use of innovative materials in architecture, has produced what seems to be the wildest dream of a chocoholic. A pavilion purely composed of chocolate.

Engineers at Princeton University have collaborated with the Belgian chocolate company Barry Callebaut, the biggest chocolate manufacturer in the world, to create the first ever functional structure made entirely out of chocolate.

"I think most people just do what has been done before, and I think that is very restricting," said Sigrid Adriaenssens, a professor of civil and environmental engineering at Princeton who participated in the said project. "I think especially in structural engineering, a lot of the systems that we use have specific names and people think that they can only use the systems that already exist."

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