In this segment, Bill Anttila answers questions from Ms. Kris Koehne's third-graders about copper. What does copper look like? Is it heavy or light? What's it made of? Questions come from Zoe, Lupita, Madison, Logan, and Kasey. Students featured have releases on file.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…