Mind is fascinanting and still so hidden, with so much to find. Getting inside it is a huge challenge and this example is fabulous.
Mind defines habbits, as proven here. We learn to ride a bike in a certain way, the ‘normal’ way, but what would happen if we tried to do it reversely, like backwards?
This is a very interesting experience. It took him months to adapt his brain to pedal ‘backwards’ and, after finally being able to do it, he couldn’t just pick up an ordinary bike and go on it, happening exactly the same as it did when he started the ‘backward bike’ experiment.