At first, the idea doesn't sound all that impressive. The earth is more than 3,500 miles deep, from crust to core, so Darpa's plan would literally just scratch at the surface.

You’re also able to retain a transparent background—just leave everything the way it is, and refrain from adding a new background. Note that you can also blur a background in Photoshop . 6.

New: Find Animated GIFs In Google Image Search, Images With Transparent Backgrounds. Published: March 19, 2013 at 9:08 am. Read Time: 2 minutes. Share. Written by Barry Schwartz. Table of Contents ...