The Smart Ring: From the 17th Century Wearable Abacus to Today - Interesting Engineering

It appears that wearable technology is not as new as we think. Chinese traders were using the smart ring as early as the 17th century in the form of

Smart Industry 2/2018

The Smart Ring: From the 17th Century Wearable Abacus to Today

An Overview of Wearable Computing

Fashion and Health – Utilizing Wearable Technology and Traditional

From Abacus Rings to Biometric Shirts: The Surprisingly Long

Fashion and Health – Utilizing Wearable Technology and Traditional

Full article: Exploring User Micro-Behaviors Towards Five Wearable

2015 wearable technology

Biosensors, Free Full-Text

Wearable Devices - Circuit Cellar

5 Revolutionary Smart Inventions You Can Buy in 2017

New product introductions from Avnet Abacus: Autumn 2021 by Avnet

The Smart Ring: From the 17th Century Wearable Abacus to Today