Save 40% on the ZeroLemon SolarJuice battery pack and charge two devices simultaneously [Deals]

CoM_ZeroLemon SolarJuice

We have a long wish list when we’re shopping for backup power banks: a long battery life, a fast charge, multiple ports, and portable enough to take anywhere. The ZeroLemon SolarJuice 10000mAh battery pack checks off every item on that wish list and plenty more. Get it for $29.99 at Cult of Mac Deals.

How to hack the new MacBook’s power chime onto the MacBook Air and Pro


Here's how to hack the new MacBook's power chime onto the Aiir and Pro. Photo: Apple
Here's how to hack the new MacBook's power chime onto the Air and Pro. Photo: Cult of Mac

You know how the iPhone and iPad plays a little chime when you plug it in? The new MacBook also does that. But sadly, the MacBook Air and MacBook Pro remain completely silent when they connect to juice — which can make it hard to tell when you’ve accidentally knocked the MagSafe loose.

If you’ve got a MacBook Pro or MacBook Air, though, it’s easy to hack in the new MacBook’s power-charging sound. Here’s how.

Water way to charge your iPhone: Seoul installs hydroelectric charging points


(Picture: AFP/Getty Images)
Smartphone users in Seoul, South Korea can use new hydroelectric charging stations to power their handset. (Picture: AFP/Getty Images)

While we don’t yet know what kind of battery life the iPhone 6 is going to have, it’s always good to have a way of charging your smartphone when you’re out and about.

With that in mind, the city of Seoul in South Korea has announced that it is building a series of outdoor recharging ports along manmade stream, the Cheonggyecheon, in the city’s downtown region. Rather than drawing from the city’s regular power grid, the chargers will instead draw their current from various hydroelectric turbines which are embedded in the stream itself.

The PowerPot X Stove Charges Your iPhone or iPad While Heating Your Coffee [Kickstarter]




There are really only two obvious solutions for backpackers to keep electronics charged out in the boonies.

There’s the more conventional route of using a solar-powered battery, like the Joos Orange, or Solio’s line of chargers. Or there’s the less common alternative of using one of an increasing number of stoves that can charge gadgets while heating dinner or water for coffee.

The upcoming newest member of the latter group, the PowerPot X (that “X” is a 10, btw), can even charge an iPad.