The human body is able to obtain information about our environment in unique ways. Our eyes convert photons of reflected light into electrical and chemical signals that our brain processes into images of the world around us. Our noses are full of specialized cells that detect millions (or even trillions!) of different scents floating around […]
The human body is able to obtain information about our environment in unique ways. Our eyes convert photons of reflected light into electrical and chemical signals that our brain processes into images of the world around us. Our noses are full of specialized cells that detect millions (or even trillions!) of different scents floating around […]