When I first heard about this magical “new” concept of having a light you could extinguish by letting out a steady puff of breath it reminded me of a creation dating back a good 3 or 4 millennia. It used to be called a CANDLE! But if the humble waxwork is too old fashioned for you, you can always please your lungs with this leather and blown glass Puff Out Light. The ambient, rechargeable lamp even produces a flickering glow very reminiscent of the real candlelight. To switch the lamp on, you just have to clap your hands and of course as the name suggests, you puff it out!
Source: KontrastBlog