German Startup E-volo wants to build an 18-rotor personal helicopter by 2015. Here's a look at its smaller VC25 prototype, designed to can carry 25 kilograms.
Find recipes for July 4 with these foodie apps
The Fourth of July means fireworks, fun and food. If you're planning on a barbecue this weekend, we've got the apps to help you find holiday-inspired recipes.