By the powers bestowed in me by the Ministry of Silly Underpants and after carefully examining and considering the numerous photographic and videographic documents covering its many insane and absurd architectural structures, I hereby declare Dubai the craziest city in the world. [Airpano.ru—Thanks Karl!]

Rejoice, Apple junkies on a budget, for Apple's refurbished store is no longer completely empty. It's now loaded with a lot of deals with discounts up to 38 percent—all in stock.

Action cams have always sounded great. Just strap them to a bike, a surfboard, a car, or a helmet, and record a ride from the daredevil's POV. Now they're getting fancy, with full 1080p HD recording, Wi-Fi, Bluetooth, and GPS. So which is the right one to capture your classic runs and epic wipeouts?

In what is becoming an increasingly polluted world, Chlorella, a portable, pod-shaped, air-purifying pavilion prototype (yes, all those p-words were in fact necessary), offers an oasis of fresh air in a zen-like and environmentally-friendly setting.

If you suck at guitar, there are plenty of solutions. Give up, practice more, or maybe just join a punk band where nobody will notice. Whatever you do, don't get a pneumatic guitar like this one to play for you.

Screw the F-35 and the Navy's railguns. This air cannon, which can shoot marshmallows as far as 76 feet, is what the Pentagon needs. Oh, and Romney—beware.

Scientists can now accurately detect drugs floating in the air. They also have found statistical relationships between atmospheric cocaine levels and certain types of cancers, as well as a connection between marijuana levels and mental disorders.

Moneual took a page from the book of iRobot and created an air purifier that motors around your house, doing its dirty work while you are away.

Adobe is working on new versions of Flash Player and Air that could bring some compelling gaming and video features to the table. So compelling, you may even be tempted to install the oft-bloated apps on your computer.

Just a day after an air show crash took the lives of three nine people in Reno, Nevada, another plane went down during yet another air show. This crash took place during the Thunder Over the Blue Ridge show in Martinsburg, WV.