Those of us who own a ton of gadgets are always looking for new ways to keep them charged on the go. Charging your gadgets when you are traveling does not have to be a hassle, especially if you have the Rolling Suitcase at your disposal. This concept is based on using kinetic energy to charge electronics. When you are moving this suitcase, the wheels will generate and store kinetic energy. The more your roll your suitcase, the more energy you will generate. The suitcase has a portable battery to charge your gadgets. Designer Jung Inyoung’s luggage looks pretty elegant too. Let’s hope this concept hits the market soon.