Tech security company AVG is demo-ing a pair of concept glasses that deter facial recognition software from identifying the wearer through infrared technology and retro-reflective materials.

A new pair of glasses could be what is needed to help people achieve some privacy in the digital world. 

Tech company AVG, known for its anti-virus software, is demo-ing its concept invisibility glasses at the gadget tradeshow Mobile World Congress in Barcelona this week. 

The spectacles protect wearers from having their faces identified by facial recognition technology such as the k