with 3D printers, is a book on STEM labs curriculum covers the basic learning for prototyping and IOT operations. This book is basically designed for primary and higher secondary students to develop an idea for prototyping and the future of manufacturing. The activity section of the book is written to enhance the skill of the students and help them to create their own imagination into reality. The book is written by Mr Arun Dewangan (IES) Govt. of India and Er. Abhishek Ambasta of SSCET, Bhilai.