[wnkrshm]

I wonder, what about methods that do not obstruct human vision but do obstruct the camera? Like a faceshield, transparent mask or bag that you can wear (like a transparent raincoat hood) but one that has scattering features for near IR light that will hide your face to cameras.

Or laser dazzlers that look for lenses. Both will probably be quickly banned as criminal tools (like 'hacking tools' are in some nations).

You could also project time-dependent illumination patterns on your own face, throwing off algorithms.

[telesilla]

I think we need temporary tattoos: they should dissolve over a few days, so you can new ones and avoid re-detection, but not be able to be "taken off" by police wishing to scan you. Something that is worn would be considered as disobedience, like the shirt the man in the article pulled over this face.

We just need one of the Kardashians to make it fashionable and then it's all over for face detection.