The past four decades demonstrated that non-neuronal cells, called astrocytes are emerging as crucial players for brain function & dysfunction. A major obstacle of previous and current initiatives on Neurotechnologiesis a lack of focus on astrocytes and most of the tools used to probe and sense astrocytes are derived from those developed to study neurons. ASTROTECH will create and develop the field of Glial Engineering, to provide a consistent range of tools to record, study, and manipulate astrocytes in the healthy and diseased brain.