They must have collected enough bio-metric data, or deemed hand prints to be not useful.
Or they've proven that you can use vein patterns in human skin to positively identify individuals well enough that payment losses are an acceptable risk, and now they plan to just integrate that into their surveillance apparatus everywhere.
alt Hacker News
Or they've proven that you can use vein patterns in human skin to positively identify individuals well enough that payment losses are an acceptable risk, and now they plan to just integrate that into their surveillance apparatus everywhere.