I doubt it has any use in reality.

Some possible future use cases would be things like:

• Restoring Mobility: Bypassing spinal cord damage to regain limb control.

• Treating Neurological Disorders: Modulating brain activity for conditions like Parkinson’s or epilepsy.

• Restoring Vision and Hearing: Bypassing damaged pathways to directly stimulate the brain.

• Enhancing Communication: Translating thoughts into speech for those with severe impairments.

• Prosthetic Control: Enabling natural movement with brain-controlled prosthetics.

• Treating Mental Health: Targeting brain circuits to manage depression or PTSD.

• Memory Restoration: Helping those with memory loss, like in Alzheimer’s.