Learn about a modified record player that reads growth rings from a tree like musical notes. Created by German artist, this machine uses the annual rings that you find in cross-sections of trees and converts them into piano music.
MAKE LEARNING FUN
Get our educational materials and professional development by participating in an in-person workshop or an online course.
Get information relevant to your state, plus local assistance and connections to resources and professionals in your community.
Get a wealth of up-to-date resources, support, and ideas from teachers and other educators.