It is our senses that make life interesting: with them we engage with our environment and develop experiences and memories that may last a lifetime. There are a number of senses, not just the five, and each of us has sensory receptors, synapses, and neurons to let our brains experience life. Taking life's stimuli and delivering them through electronic devices is what we do.
Smell could be the last frontier in making games more immersive and realistic
BRAIN Initiative Challenges Researchers to Unlock Mysteries of Human Mind