Here is a handy flashlight that makes use of cranking technology. The manner of recharging it is somehow familiar, especially if you have seen those toys which are spun that make noise.
In this case however, the spinning motion is the one that generates power for the flashlight, making it something handy in case of power failure or when you are outdoors camping perhaps.
The Bun Bun Eco Light emits lighting through a LED light and requires no batteries to function. Just spin it for about 30 seconds and you can get lighting that is good for 5 minutes.
The Bun Bun Eco Light is available in different colors (pink, black & purple, black & green and Rastafarian). They are available from the Japan Trend Shop for just $42.