World Cup exoskeleton allows paraplegic to walk again

The 2014 World Cup's opening ceremony featured a paraplegic volunteer using an exoskeleton to kick a ball, showcasing the potential of brain-machine interfaces. This technology, developed by Dr. Miguel Nicolelis and his team, interprets brain activity to control devices. Initially tested on monkeys, the research demonstrated that consistent brain patterns could control robotic arms, even remotely. The Walk Again project aims to use this technology to help paraplegics walk, replacing wheelchairs with exoskeletons powered by brain signals. This groundbreaking work highlights the transformative potential of neuroscience and technology.

What does the text suggest about the future of mobility devices like wheelchairs?

How could the research on brain-machine interfaces potentially impact the lives of paraplegics?

What is the role of the Walk Again project in relation to the World Cup?