In case you find yourself dreamy and slow-thinking throughout the day, you may not be getting enough sleep. However, who keeps track of things such as how long you spend in bed each night?! This interesting modern bedroom gadget named the dOoP, a project of Tan WeiHao Rios would help sleepy heads do exactly that, along with waking them up. During the sleep cycle, the red bar slowly changes to green as time passes. Once the bar is all green, you have slept a full night and this gadget wakes you up. Standard alarm clocks are there only to help you wake up. On the other hand, this one really helps you enhance your sleep by giving you a visual reminder of exactly how long you have been sleeping.