Brandon Zimmerman

And that ice cream image became the spine of his talk.

Dang it.

The metal one works.

You match the material to the job.

That's all his research is, finding which new printed material is right for which extreme job at the lab.

He didn't dumb the work down.

He found the version that was true and gripping at the same time.

But knowing the analogy isn't the same as landing it.

Three minutes is not a lecture.

So Brandon built his three minutes like a story with a turn in the middle.

He'd pose a problem, hit a dead end, and then pivot.

The computing power available at Lawrence Livermore National Laboratory changed that.

Once he had that structure, Brandon practiced until the talk stopped feeling like a paper and started feeling like a performance.

He gave it at Lawrence Livermore's local slam.

He carried it into the regional competition.

And each time, the talk got him one step closer to Washington.

But one week before the national slam, Brandon faced a question he couldn't shake.

Was the talk that had gotten him this far actually the one he should take to Capitol Hill?

The last performance Brandon gave felt flat.

He couldn't figure out why until he met the national coach, John Luke, a scientific communication expert who worked with the finalists on their presentations.