Ji Sun Lee is a professor in the department of Visual Media Design at Sookmyung Women's University in Korea. She has presented her works at Bay Area Maker Faire 2015 in California and staged a solo show at MediaNoche gallery in New York. This book grew out of her desire to share her love of technology with her young daughter. Jaymes Dec is a middle school technology teacher at The Marymount School of New York, an all-girls independent school. He was also the Program Manager of a National Science Foundation program for students and was named a "Teacher of the Future" by the National Association of Independent Schools. He co-founded The NYC Makery, a public makerspace for children and communities.