Pitchfork   The Dissolve   Festivals: Chicago | Paris

Under the right circumstances, donating power from one's iPhone to another is borderline heroic. The Juice Up is a new case concept with a built-in cable for power sharing. After connecting two phones, a simple app designates which way to send the power, and how much charge to give. Unfortunately, it's only in the concept stage as designer Francois Rybarczyk is still working on the electrical engineering.