What is the important characteristics of the civilizations in the indus river valley

Some important characteristics of the civilizations in the Indus River valley were their personal cleanliness as they believed that it helps keep the city healthy. They also engaged in town planning which brought order to their civilization. Also, they were involved in the manufacture of woolen textiles and cotton, as well as the construction of houses that are composed of burnt-bricks.

George Green was the first person to create a mathematical theory of electricity and magnetism and his theory formed the foundation for the work of other scientists such as James Clerk Maxwell, William Thomson, and others.