subject: Conserve Energy [print this page] The age of information technology is in full expansion. Mobile phones, PDAs, GPS-ROMs, notebooks, iPods, and digital cameras have become modern human's prerogative. The utility of some of them is indisputable, and in some conditions, of paramount importance, that's why the consumption of energy increased considerably and there are few people who really think about saving it.
Have you ever how would it be if you get lost into a deep woodland or in the mountains? Do not be scared! ! ! ! We live in a modern world where a mobile phone call can save us! But what if the battery gets out of energy especially when need it the most? In such cases, an energy source is compulsory. However, a portable energy source for our devices is the most successful condition for total mobility. Here are some portable alternative energy sources:
Mobion electricity is produced by generating elements used as fuel. A females purse is also the size of this device. As long as Mobion is not on sale yet, we can use a standard battery, which can be recharged at home from one outlet and we can take it with us, but not on cold temperatures. At low temperatures this battery runs out of energy very fast.
In 2001 Motorola as put on sale a-dynamo manually operated device, equipped for mobile phones. If someone was in the woods, mountains, or in an unpopulated place, would be able to load mobile phone with this device. In order to speak 3-5 minutes was enough to rotate the handle for 1 minute. The wonder-handle, whose dimensions were comparable with the mobile phones on that time, was sold out in a very short time.
Solar batteries, discovered long time ago, but they were offered to use for a short time. On any light conditions only such battery is charging, and its energy can be used to recharge other devices. We can say that this type is the most promising of all listed before.
Currently such batteries can be found on trade with different voltages and output currents, and also higher capacity, which can supply a wide range of devices. Thus, with one high capacity battery can be uploaded: mobile phone, camera, GPS, laptop, PDA. Sizes are becoming smaller, and also their weight, and do not represent an extra burden for those eager to have a total mobility.
