Intermediate technology is a term that refers to technology that is appropriate for use in developing countries where resources are limited. The concept was popularised by E. F. Schumacher's book 'Small is Beautiful: A Study of Economics as if People Mattered.' Other terms that are synonymous with intermediate technology include appropriate technology, intermediate technology transfer, and medium technology. These terms all refer to the use of technology that is easily accessible, cost-effective, and appropriate for local conditions and the needs of local communities. The concept of intermediate technology has been instrumental in the development of sustainable development initiatives as it supports environmental conservation, economic development, and social equity.