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16 August, 2013

Truly Mobile - Portable Solar Power



Energy is a case of "water, water everywhere, not a drop to drink." The sun light that is all around us is energy in its purest form, yet we go about stumbling on archaic technologies that use fuels with dirty and polluting byproducts. Until now. The folks at Waka Waka Power decided to tap in to the sun's rays during daylight hours and extract the energy we need to power some of our most common mobile devices. For once, we do not need to go hunting for a socket somewhere just so we can plug in our "mobile" device. The fundamental philosophic question inherent in the Waka Waka idea is this, if you have to tether your device to the wall socket, is it really mobile? Well, at least that's the way Camille van Gestel looks at it. He sees energy everywhere, and he sees society craving for mobility, he put two and two together and got WakaWaka Power - a compact solar power station and light.
How it works is that it takes ambient sun light, even in high latitudes, and it charges itself all day. When you need to give your iPhone or iPad or any other mobile device a boost, just plug it in and it will top up the power you need. The idea was such a hit that it took kickstarter.com by storm. over 5,600 backers coughed up $419,000 to see this design become a reality. His idea is superb on many levels. Not only does it do the obvious like using the sun's energy to aid in mobile communication, but he also decided to add a reading light to it. So, it's like something stored the light during the day then released it for use at night to read - almost a modern day Edison, wouldn't you say?
Camille and his team are setting up a facility in Haiti as a way to help the community get back up on its feet. They will use local manpower in the assembly of the product and they will use part of the funds raised through kickstarter to install solar lights in homes that have not had light since the earthquake three years ago. Ordinary men can do extraordinary things after all.

Google Introduces Chromecast For Your TV

ChromecastChromecast
TV boxes are nothing new, with companies like Rokku, TiVo, Apple and even Google itself competing with their own TV boxes, attempting to connect your large screen TV to the Internet. In the case of Google TV, it was not a huge success and we haven't seen much updates lately. But today, the company introduced a brand new device which may just make Google TV, and all previous TV boxes, obsolete. Chromecast is a tiny $35 stick which can be plugged into the back of your large screen and broadcast Internet content for you. It uses technology different from previous products, and that may be key to its success.
Most boxes like the Apple TV allow you to stream content from one device to the next. For example, if you have a tablet and watch a movie, then want to send that movie to your large screen TV, the iPad can use AirPlay to stream the content from the portable device to the Apple TV directly. But Chromecast doesn't work like that. Instead, you simply send a command from your tablet, phone, PC or other device to the Chromecast telling it to fetch the media directly from the Internet. That means you're not just mirroring your phone on your TV, you're fetching the high quality media directly from the web.
This distinction allows a couple of nice features. First, unlike previous TV boxes which were restricted on which devices can control them, the Chromecast can accept commands from any Chrome browser. That means as long as it runs Chrome, any device can control your Chromecast, from a PC to an Android phone or an iPad. Then, you also aren't limited in the selection of content. Not only can you stream Netflix or YouTube on Chromecast, but you can also display any Chrome tab on it, meaning that you can view any web page, image or video from the Internet. And at $35, the price is quite attractive, since this is in essence nothing more than a small hardware key, which you then control from your other device. Both Google and Amazon started selling the device right after the announcement, and as of now, they are both out of stock.