HP Portable Power Backpack

HP made a backpack that can recharge your laptop

HP has created a backpack that can charge all of your devices, including your laptop, while you're on the move this thing can recharge a full-size laptop thanks to a massive 22,400mAh battery. With that much juice you could recharge your smartphone 10 times. The canvas bag features ventilated pockets and heat sensor monitors and regulators to keep it from getting too hot.