A hot potato: What started as a limited pilot project to test facial recognition technology could soon become the norm for screening and ID routines in all US airports. At least, that's what the Transportation Security Administration (TSA) is planning for next year.
A hot potato: The United Kingdom's independent authority for privacy doesn't want companies or organizations to use emotion analysis systems based on biometric traits. It's an untested and nascent technology that could even fail to materialize at all.