Do colours appear the same to everyone? Can brain implants read and control our minds? Can you distinguish between people who are visual or auditory learners? How does your brain know that you want to move? Why do some people remember things better than other people? How is a neuron made?  What happens in the brain with ALS? What is already known about long covid and the brain? Why do some people remember their dreams and others do not? What is the impact of speaking multiple languages on the brain?