This Science News wallpaper contains
helicopter, chopper, whirlybird, and eggbeater.
There might also be
biplane, single prop, single propeller plane, floatplane, and pontoon plane.
Dr. Hadiyah-Nicole Green describes the technology (that she has just been funded $1.1 million to develop) that may be the cure to all cancers. This physician might have just saved the world.
