Clever or creepy? This smart necklace tracks your mood by watching your expressions
Clever or creepy? This smart necklace tracks your mood by watching your expressions The NeckFace could also be used in VR and video conferencing When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Researchers have built a necklace-stylefitness trackerthat constantly monitors your facial expressions without the need for a front-facing camera. The team, from Cornell University in New York, hope that the device (known as NeckFace) could eventually be used to help keep tabs on your mental health....