Here's one alternative to electricity, without using solar, wind, water, batteries or the like .. so we can be frugal .. So ... this lamp using our blood, hihihihi ... serem juga ya .. but do not worry we will not bleed us, because these lamps require only a drop of blood we have ...
Blood Emergency Lamp is a lamp (for single-use) that can be lit only by our blood is still fresh ... hm .. like Vampie yes ... As the name implies, the lamp burned for 24 hours when we shed our blood in this tube.
Its usage is easy (but terrible), the first lamp-shaped glass tube is to be solved then top with the remaining part of the sharp, we have to carve one of our fingers so that the blood will come out.
That fresh blood will make this lamp burning brightly Hii ... .. just had goose bumps to hear, let alone practicing!