It is an interesting experiment, but cannot in any way affect the future.

It'll be an interesting experiment to see how well I'm able to do.

He was big enough to make it an interesting experiment.

But I can certainly think of more interesting experiments with sound than this seems to be.

You came in at the end of a very interesting and successful experiment.

I think the Guys situation is a very interesting experiment.

Since we had no time for a test run, this will be a very interesting experiment.

You seem to have made a famous lot of interesting experiments.

It could make an interesting experiment or even science fair project, I would think.

But it's an interesting experiment in how hard it is to change stuff.