Beyondward postade: "Imagine nanoparticles slipping into the brain, guided by light to zap away Parkinson’s damage...."

Imagine nanoparticles slipping into the brain, guided by light to zap away Parkinson’s damage. This wireless system uses tiny gold particles to heat up and activate neurons, while clearing toxic clumps that choke brain function. Tests in mice show it restores movement, hinting at a less invasive path for human treatments. Could this be the spark that rewires neurology?