In a move that will excite science fiction enthusiasts and send sufferers of musophobia screaming for the hills, researchers at Duke University have taken the first steps toward bringing brain-to-brain communication into reality by electronically connecting rats’ brains.
Here’s what happened: two rats had their brains wired up with electrodes. One of them was shown a signal to push a particular lever to receive a reward. Then, the brain waves from this rat were transmitted to the second rat in a separate cage, and even without the original signal the second rat immediately knew the correct lever to push to get the reward. The “receiver” rat got this test right a monstrous 85% of the time, and it didn’t matter if it was in the same lab or thousands of miles away! For more of the specific details, I recommend reading the article in Popular Mechanics.
The implications of this are mind-blowing, and the stuff of much exploration by sci-fi writers like Arthur C. Clarke and others over the years. It’s little wonder, since humans have understood for some time the electrical similarities between brains and computers…so why not introduce computers to help amplify and transmit brain signals? In Clarke’s book Childhood’s End, a generation of telepathic children think and act as one all-knowing organism. If that concept isn’t strange enough for you, imagine these scenarios:
- Memories are recorded and sold as consumer products, like in the movie Strange Days
- Humanity becomes universally empathic because we’re constantly seeing the world from other people’s perspectives
- Police officers interrogate criminals from inside their own minds
- Instant learning, a la The Matrix