For those people who like camping, one of the most disturbing thing may be the limited lighting, designer Luis Ribeiro had designed a current free lamp light which is perfect for camping, it’s made up of three different tubes, two of which have white LED lights at the ends, and each structure can be rotated 360 degrees to generate power for charging, within the conjoining part, charging station, there’s a rechargeable battery incorporated. As the low power consumption of LEDs, so one minute of charging can provide 45 minutes lighting time.