Consider that thoughts are more than just a biological process – your thoughts and ideas have energy. The intricacy of the brain and the complexity of thoughts and ideas can be shown as you read these words. From a biological and practical perspective, the photons of light associated with the patterns of these letters are focused onto the retina of your eye. Within a couple of hundred milliseconds, the signal has spread to the many interconnected areas of your brain, and you have perceived these words.