Dr Hannah Critchlow strips down the brain. Using Radio, TV and Festival platforms she designs, produces and presents brainy interactive experiences for the public. She has featured on BBC, Sky and ITV channels and presented live events to over 30, 000 people across the globe. She is Neuroscience public engagement professor at Cambridge University.
In 2014 Hannah was named as a Top 100 UK scientist by the Science Council for her work in science communication.
Dr Critchlow, who spoke at the Hay Festival on ‘busting brain myths’ said that although the brain was enormously complex, it worked like a large circuit board and scientists were beginning to understand the function of each part.
Asked if it would be possible one day to download consciousness onto a machine, she said: “If you had a computer that could make those 100 trillion circuit connections then that circuit is what makes us us, and so, yes, it would be possible.
She also debunked a common myth that humans only use some 10 percent of their brain, explaining the whole thing is constantly running in idle mode to save energy and certain areas are only powered up when needed. She noted that despite only weighing about 1.5 kilos and taking up just two percent of the body’s mass, the brain “takes about 20 percent of all energy consumption.”
SOURCES- Cambridge University, Telegraph UK, Nature, Youtube