An apartment can be a messy place. People are messy, food is messy, and life in general ends up messy sometimes. So when you need to keep things clean and want to make your apartment a happier place, investing in a few gadgets may be all you need. Today, we’re be tweeting all day about cool roommate gadgets you can use all over your apartment (so be sure to follow us @rentshare!), but there are a few that are so awesome that we wanted to take...