This documentation for the course was done by Mohsen Jafaarnia with Professor Ravi Mokashi Punekar, faculty at Department of Design, IIT Guwahati.
You can get in touch with him at firstname.lastname@example.org
You could write to the following address regarding suggestions and clarifications:
Department of Design
Indian Institute of Technology Guwahati
Phone: +91-361-2582500, +91-361-2582451