Not only is there a possibility of a science of consciousness, but there is a science of consciousness; for scientists do in fact investigate subjective processes. Would you feel a bee’s wing drop onto your cheek from one centimetre away? How many hairs on the back of your hand need be touched in order for you to notice that they are being touched? These are some of the many questions about conscious experiences that science has cracked (the answers are ‘yes’, and ‘two or three’).