Beyondward postade: "Picture a world where understanding the brain doesn't require risky surgeries or bulky hardware,..."

Picture a world where understanding the brain doesn't require risky surgeries or bulky hardware, but instead relies on devices so small they move naturally with your thoughts. 

Researchers created a salt-grain-sized wireless implant powered by light that recorded mouse brain activity for an entire year without causing damage, potentially transforming how we study consciousness and treat neurological conditions.