The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

Oura Debuts a Ceramic Collection for Its Smart Ring and a $99 Charging Case

Oura, the world’s most prominent smart ring manufacturer, cements its dominance with the Ceramic Collection.
Link :
https://www.wired.com/story/oura-ceramic-collection-and-charging-case/