1. Scientists first recorded human brain signals in the 1920s using EEG.
2. EEG is still one of the main tools for reading brain activity today.
3. Thought transfer research began to grow fast after 2010 because computers became stronger.
4. In 2013, the University of Washington created the first human brain to brain experiment.
5. Rajesh Rao sent a signal from his brain to Andrea Stocco’s hand during this study.
6. This was done using EEG on one person and magnetic stimulation on the other.
7. The experiment proved simple information can move between two brains.
8. This event was published in a scientific journal as a real peer reviewed study.
9. In 2014, the same university tested a three person brain network.
10. The volunteers used brain signals to play a cooperative game.
11. These experiments showed that human brains can send intention based signals.
12. No device today can read complex thoughts or private memories.
13. Brain to brain devices only detect patterns such as move, choose or focus.
14. Miguel Nicolelis proved animals can share signals through implants.
15. His famous rat study connected two rats in different countries.
16. One rat solved a task and the other followed using brain signals.
17. This event was also real and published in scientific papers.
18. Neuralink has shown a person with paralysis typing using only imagined movement.
19. Other labs in Europe and China are building similar brain implants.
20. These implants translate brain signals into computer commands.
21. Non invasive headsets can detect attention, reaction and simple decisions.
22. These headsets are used in teamwork and learning research.
23. Companies develop wearable BCIs that do not need surgery.
24. Researchers use magnetic stimulation to send simple signals to the brain.
25. Ultrasound tools are now being tested to influence brain activity safely.
26. No current device sends words or pictures directly from one brain to another.
27. Thought transfer technology is still at the basic level worldwide.
28. The strongest progress is in medical communication for disabled patients.
29. Many scientists believe mental communication may grow slowly over decades.
30. All real progress so far is based on biology, engineering and careful research.