This tech-friendly solar powered sun lounger is designed by architecture students at MIT. You can recharge yourself and your electronics while relaxing with friends outdoors. The rocker uses the human power of balance to create an interactive 1.5 axis 35 watt solar tracking system. And it utilizes a 12 ampere hour battery storing the solar energy harvested during the day. For night time use, a strip of tape light will run along the interior of the lounger.