How to find people who want to creat a plastic prototype?

Try the globalization, take a help in internet, you will get a good connection from blogs. In my opinion Calcutta is the hub city where all these works getting done. Even in Delhi,, it's a good Business, and when you have contacts abroad then don't worry, just enter the field met some businessman, they won't tell a word about their business, but if you are good in relationship, then it really can show you the wonders...

I think you should launch your intention or your specific purpose, those who have these ideas will look for you.