Nowadays, more and more new concepts are arising to save the environment from harmful greenhouse gases. Recently, a concept of slow glow lamp is invented! This lamp is in a shape of huge light bulb, which is being filled with saturated soya oil.
On heating up, the contents of this lamp will start liquefying. They will soon turn translucent increasing the brightness of the light being emitted. When you turn off this lamp, all the oil will again become solid. Isn’t it a great way to save energy?
Via: Random Good Stuff
