He blushed faintly and grinned, nodding to her. She felt good on his arm, and he just enjoyed that for a moment.
"Well, it's about radiative sciences, studies of different kinds of radiation. A scientist has begun testing on a new way to collect radiation and observe how it affects other people, both in wild and in controlled circumstances."
He grinned.
"This exhibit is to show some of the advances in the field, and to show off some of the newer equipment in the area."