13899389 - The outer corona during the total eclipse of the Sun, November 14, 2012, from a site near Lakeland Downs, Queensland. Shot through the Astro-Physics 105mm Traveler f/5.8 refractor scope, tracked on the AP 400 mount, and with the Canon 60Da. 1/60th sec at ISO 2000. (Shot as a still frame during Movie mode, so ISO adjusted by camera not shutter speed.)11962196 - A headboard that can be adjusted at the touch of a button13780592 - 3D Illustration of Switch adjusted to Wind Energy Symbol13780591 - 3D Illustration of Switch adjusted to Nuclear Energy Symbol