Why: I came up with the idea for Nap Ninja when I found out about a sleep calculator known as sleepyti.me. I liked the idea a lot, but the lack of design bothered me. Wanting to explore more design I thought this would be an awesome opportunity to see what I could do.
Goals: Interactivity, a night time theme and a day time theme, time relative.
Results: After dozens of iterations and countless hours I finally buckled down on this design. The slider covered the goal of interactivity which also helped with the night and day time themes. I achieved the time relative goal by setting the position of the slider and the input values relative to the users current time, and rounding up to the nearest 15 minute mark.