Nintendao

https://www.msn.com/en-us/health/medical/discovery-living-beings-emit-a-light-that-fades-upon-death/ar-AA1Ft6BS?ocid=msedgdhp&pc=U531&cvid=f735769c33344b5187cfa6020618dcfa&ei=83

Dr. Wu Dhi always wears this massive bead bracelet while working in the clinic. He said it absorbs some of the pathogenic qi that inevitably tries to enter his meridians while handling it for the patient. The daily cleansing ritual then includes putting the beads in water, which is later dumped out on the ground.