Homemade Energy Shakes (2010-9-2)
Have you ever imagined such a scene:you are sitting in the sofa,enjoying fantastic 3D movie. Pouring down upon is soft light,flowing out is dulcet music,all around is the warm and fresh air…and all your home appliances,including the head lamp,the sound box,the air conditioner and any other devices,entirely use energy that costs you nothing and is [...]
