Forget about water proofing. Biometrics? Whatever. Headphone jacks? Please...

The newest, must have feature is found in this article:

https://www.theverge.com/2018/4/16/17243600/self-cleaning-phone-screen-anish-tuteja-materials-repellent

Seriously...this is one of those features I'd be willing to beat down the door to have.

Imagine never having to deal with fingerprints on your touchscreen device!

While this is of course years from being mainstream tech, I cry a little just imagining how great it can/will be.

Your thoughts?