Poros backpack lets you commute with style and a little extra power

You could say John Borofka has put a handle on power. He founded Poros, a company that designs travel and accessories bags with built-in battery system to charge your devices. The company’s fourth bag is a stylish backpack called the Tetra. The Tetra carries a 10,000 mAh lithium ion battery, enough juice to fully charge […]

(via Cult of Mac - Tech and culture through an Apple lens)