Just for Fun!
See if you can find the 8 differences in each set of images.
Customize your color!
Organic light-emitting diodes consisting of carbon-based small molecules. By combining different emitting molecules, nearly every color of the visible spectrum can be obtained.
Caroline Murawski, Technical University Dresden, Germany
GaAs fracture surface
Scanning electron microscope (SEM) image of a fracture surface on a GaAs wafer. False color was added using Adobe Photoshop CS4.
Kevin A. Grossklaus, University of Michigan, USA