Indian engineer, toy inventor and popularizer of science among children The Children’s Science Centre, Pune (India). By creating simple toys from scraps and everyday products, he designs tools to illustrate the principles of science in an unforgettable way. He works at The Children’s Science Center in Pune, India. He is the author of numerous books available in English, Hindi, and other Indian languages, including Little Toys, Amazing Activities, Science from Scrap, and Science Skills & Thrills: The Best of Arvind Gupta. His Low-Cost Equipment for Science and Technology Education which are available as PDFs through UNESCO.