This project was done by Sunny Kolekar IDC, IIT Bombay
You can get in touch with Sunny Kolekar at
Yashwant Pandurang Salvi
A kind old coppersmith who works in copper workshop showed me the process of making Modakpatra.
Mobile: 8446693003, 9657089145
You could write to the following address regarding suggestions and clarifications:
Industrial Design Centre
Mumbai 4000 076