Thank you to professional photographers Valerie Giles and Barry Rosenthal for their interest in and support of our research. If you would like to use any of their images (identified by photographer name at the end of the image file name), please credit them and acknowledge copyright. For further copyright details or to purchase higher-resolution versions please contact www.barryrosenthal.com or firstname.lastname@example.org. All other images were taken by Winfree lab members. If you use one of these images, please credit the photographer whose name appears at the end of the photo file name.