Simple Science

Cutting edge science explained simply

Cutting edge science explained simply

Saif Mahmud

Human-Computer Interaction Smart Glasses Track Daily Activities Using Sound

New smart glasses monitor activities through inaudible sounds, promoting effortless health tracking.

2025-08-17T08:13:06+00:00 ― 5 min read

Human-Computer Interaction New Smartwatch Technology Tracks Hand-Face Movements

A smartwatch uses sound waves to monitor hand and face interactions.

2025-05-25T05:32:06+00:00 ― 7 min read