RACHELLE DOORLEY is an educator focused on creativity, art education, and improvisational art-making. She's the founder of the popular art and creativity website, TinkerLab.com, a Stanford lecturer, and author of three books including TinkerLab- A Hands on Guide for Little Inventors, TinkerLab Art Starts, and Creative Adventures in Cursive. Prior to founding TinkerLab, she worked as a museum educator, classroom teacher, Hollywood film costumer, theme park entertainer, and cruise ship chef. She works out of a magical studio filled with old books, sharp pencils, and endless paper. She lives with her family in Palo Alto, CA. You can learn more at tinkerlab.com.