Airport, and Payment Facial Recognition Fooled by 3D Masks

In Cryptocurrencies, Self-driving Cars, and Murder the crooks used this technology to assume a person's identity. I've just been proven right. A security company was able to use these masks to fool even payment systems. So how could facial recognition do better? A Seattle company has a SAFR system that can require a smile to be recognized. Detecting a change in facial expression could be the answer.