Tech billionaire Elon Musk has claimed his Neuralink company has successfully implanted one of its wireless brain chips in a human. What are the regulations governing this type of experimentation? Also in the programme: Israeli forces have killed three members of Palestinian armed groups in a hospital in the occupied West Bank; and we hear from a tech worker who filmed her viral layoff moment as US tech companies continue to cut jobs on a mass scale. (Picture: Neuralink logo and Elon Musk photo are seen in this illustration taken. Credit: Reuters)