Elena Fleury-Rojo investigates the parallels between the fragility of glass and the risks faced by coral reefs as our planet’s climate changes. In this tutorial, she demonstrates how to create coral branches from glass. She builds small branches first, then creates thicker stems and attaches the components. Tutorial originally published on page 42 in the Spring 2023 issue of The Flow®. Text and Demonstration by Elena Fleury-Rojo Photography by Sophie Booth