How do we know what's real? That's not a trick question: sensory science is increasingly finding that we don't perceive reality: we create it through perception. In We Have the Technology, science writer Kara Platoni guides us through the latest developments in the science of sensory perception.

We Have the Technology introduces us to researchers who are changing the way we experience the world, whether creating scents that stimulate the memories of Alzheimer's patients, constructing virtual limbs that approximate a sense of touch, or building augmented reality labs that...