HyperJuice: How to Charge Your MacBook On the Go

These days, many companies have addressed the perpetually dying cell phone problem with battery packs. With USB output, these portable batteries -- powered via wall outlets, the sun's rays or a hand crank -- can charge up most mobile devices. Yet such a solution has been lacking for the laptop, another portable device that always [...]

November 19, 2012
4:43 PM EST
Image: Alice Truong for Discovery Channel
Image: HyperShop


Learn More