That is precisely GravityLight which is a Low Cost Lamp. Imagine a light source is activated in 3 seconds and provide you autonomy for up to 30 minutes, all this at no cost. Sounds like a great thing to save electricity, but the focus of this development is to provide light to rural areas mainly in India and Africa which do not have much electricity. .
We often see people use a row of solar panels to generate electricity, but now a group from the Massachusetts Institute of Technology (MIT), researchers found that the flat panel is not the most effective way to capture solar energy, they found that the 3D tower solar panels layout in the same area under the conditions of comparable flat panel is more than 2-20 times Energy.
Users continue to find some details of the operation of the new iPad as the days pass, as the difference in temperature of the new tablet when it comes to running applications or games that require the power of the processor. Now, also to run the applications and games, it was discovered that the new iPad does not charge your battery even when plugged into the mains.
Apparently the hardware needs all the resources of the battery to operate at full capacity, so that the iPad can not run a demanding game with the resources and
Researchers from Notre Dame created a semi-conductive paste, which can transform surfaces into solar cells. A …
In one of the last presentations of the Intel Developer Forum LG called the detailed data of the second generation of Intel ultra Books expected. He Briefly Explain the Specifications For “Ultra-Books” with Intel`s “Ivy Bridge CPU”.
Actually LG Display is a close partner of Intel in the development of ultra-Books, especially for his “Shuriken” mentioned displays. They are very flat, can get by with a narrow frame and in 2012 it will give them even with their own memory, which complements the frame buffer of the “GPU”. These “self-refreshing display” can help save electricity because the “GPU” and display bus can often be switched off. Up to 45 minutes more battery life will bring, according to the LG.