Iris scanning

Iris scanning is underpinned by the fact that no two irises – the textured coloured muscle that regulates the size of your pupil – are…

Facial recognition

Humans are exceptionally skilled at recognising and distinguishing faces – there’s even a special region of the brain devoted to the task – but computers…

Nest Protect

Combined smoke/carbon monoxide detector gives you a heads up before sounding the full alarm, texts you when its batteries are low, alerts you of hazards…