I know time will come that we will need a lot of USB ports in our house for our old and latest gadgets on hand because as you can see most gadget and devices that are released are powered by USB. That’s why they (Lv Jianhua, He Dawei, Zhou Hanxiao & Xu Yao)created this concept of USB ports as a wall outlet concept. USB plays an important role in our daily lives including recharging our techie stuff, transferring of data, and etc. The greatest convenience of having this kind of concept is that you won’t need a computer to plug your devices , now you can plug them directly to the wall outlet as a regular appliances. Surely one design that we’ll be anticipating to be implemented for smart homes today and tomorrow.