![](https://static.dezeen.com/uploads/2019/01/smart-ring-helps-people-sickle-cell-disease-monitor-blood-oxygen-levels_dezeen_sq1-411x411.jpg)
Oxygem smart ring helps people with sickle cell disease monitor blood oxygen levels
A smart ring developed by New York-based designer Hussain Almossawi allows people with sickle cell disease to monitor and detect low oxygen levels in their blood. More