That's why Tehran was the perfect laboratory for our film.

It has several classrooms, including some of the most perfect educational laboratories in Iceland.

As to the first question: it was proved once again that racing is the perfect laboratory for chaos.

In theory, Taiwan is the perfect laboratory for quarantines.

With its isolated and homogeneous population, Iceland is a perfect laboratory for investigating genetic disease.

The classroom, he says, offers a perfect laboratory for them to learn how to deal with diversity.

I stumbled into Yiddish in my job as a book collector, but it ended up being the perfect laboratory for thinking about these things.

Morocco is the perfect laboratory for this interaction.

Only on Atlantis where humans had been isolated for so long, could they find the perfect natural laboratory.

In a sense, Maine is a perfect laboratory for public campaign financing, because most of its politics is truly small-scale.