Hi everyone!
I participated at ETH Waterloo 2 and had the chance to deploy 9 Non Fungible Tokens using the Open Zeppelin library.
Here’s a link to the project page:
And to the slideshow presentation:
https://github.com/itsencrypted/cypherbabies/blob/master/CypherBabies%20(1).pdf
Hi @itsencrypted,
Thank you so much for sharing your ETH Waterloo 2 project. 
This project raises a lot to think about, the process of egg donation, storing of encrypted medical data in decentralized storage, selling anonymous medical data. Thanks again for sharing.
As an aside, I noticed in the repository that you didn’t seem to install OpenZeppelin Contracts. (See the documentation for details: https://docs.openzeppelin.com/contracts/2.x/). I assume there was a reason for this.
I have it installed locally, but because I changed the names of some key variables (like _tokenowner became _donor), I simply copied the ERC721 from your token library. But, yes…it makes sense to have the correct repository path.
*to be improved …