We are all familiar with travel adapters, but they all have several shortcomings. First of all, they only contain one outlet while nowadays we probably carry more than one electronic device with us. Secondly, when buying a travel adapter it only comes with one type of plug, while we need multiple types of plugs when traveling around the world. Thirdly, even though USB is so common these days, many travel adapters lack USB ports. Finally, when returning home, regular travel adapters end up in a drawer, not to be used again until the next trip, as they cannot be used for daily household purposes. Such a waste.