Daniel Graffenberger is a concept artist and illustrator currently located in Berlin, Germany. His online portfolio includes concepts and illustrations of futuristic military airships, tanks, armor and weapons.
In the future, the Air Force envisions swapping its pilots for a fleet of versatileand affordableunmanned airplanes. A single UAV with interchangeable payloads could replace several legacy airplanes. Here's a look at some possible trade-offs.
Candy and costumes, ghouls and goblins, tricks or treats. Halloween in a nutshell, right?
NOT. SO. FAST. Sure, all of these elements embody modern-day Halloween festivities, but the holiday's roots actually date back thousands of years.