While most electrical eco-friendly devices use solar energy or mechanical cranking to charge themselves the BunBun eco-lights use a different idea. The handle of these lights can be extended to reveal a hinge joint. The two parts can then be kept at 90 degrees to each other and while holding onto the bottom part, the top part can be twirled around. This kinetic energy is used to charge up the batteries used to power the three LED lights. Around 30 seconds of twirling can produce enough power to produce light for 5 minutes.
These trendy eco-friendly lights are soon to be introduced in the market at a price of $22 and will be available in black, green, pink and purple colours.
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