This is why I let so many cool eye tracking ideas left on the shelf. I can't imagine many people will be ok with using it - even though there's so many cool use

This is why I let so many cool eye tracking ideas left on the shelf. I can't imagine many people will be ok with using it - even though there's so many cool use cases - simply because they'll be paranoid. Not sure how to start to build all the cool futuristic apps for iris tracking now that it's a solved problem.