David Eagleman is a neuroscientist at Stanford University. His scientific research is published in journals from Science to Nature, and he is also the author of the internationally bestselling books Sum and Incognito. He is the writer and presenter of the companion BBC television series The Brain. www.eagleman.com @davideagleman

Anthony Brandt is an internationally acclaimed composer and a Professor of Composition and Theory at Rice University's Shepherd School of Music. His musical output includes two chamber operas and works for orchestra, chamber ensembles, dance, theater, film, and television. He is also Artistic Director of the award-winning new music ensemble Musiqa. www.anthonybrandt.net @anthonykbrandt