A group of engineers and enthusiasts created a unique flashlight,that can be charged from the human body. This makes it virtually endless source of light, a small but sometimes very necessary. It does not matter whether he is used to perform everyday tasks, while traveling or in an emergency – the flashlight will always be a necessity, the one thing,that should always to be in the farm
However, one common aspect of these devices is that the flashlight plays a role when he has a battery or when the battery is charged. When the flashlight “empty”, it is of no value
Group inventors enthusiasts managed to solve this problem.
Lumen – it’s a flashlight that does not need batteries or battery. Suffice a heat the human body or the environment. At the heart device is a miniature thermoelectric generator. The owner will be enough to take the gadget in your hand and touch the front panel. Lumen will start working as soon as the front of the body heats up to 28 degrees Celsius. For the built-in a LED temperature is enough. Of course, the power of the flashlight is not too large – only 3000 mcd, but this is enough to smoothly move in the dark or illuminate items, such as door lock. The body of a flashlight is made from machined aluminum or titanium and weighs 35-45 grams, respectively. Lumen will hit the market in the first half of 2016.