Gait analysis - good luck faking your gait.

What we need is a legislative solution to street surveillance proliferation. Germans figured that one out, rest of the world is capable of doing it too.

A pebble in one shoe will change your gait.

Nothing a dress that touches that ground cant help obscure.

We all get Segways, problem solved.

You need a system that does gait analysis, which requires upgrades across the board. All those sunk costs on pervasive facial recon systems. Sucks teeth.