I am the type of person who takes a shower in the morning before class and I often find my self losing track of time in the shower. So I end up making it to class a little late sometimes, and I never seem to take a consistent amount of time.

 Of course anyone could set an alarm but the last thing anyone wants to deal with in the morning is another alarm. So I came up with a gentler approach 3 LEDs that change every hour, yellow from 15min-10min from the end of the hour, red for the final 10min, and green the rest of the time.

I am expecting this would be able to hold up in a moisture filled environment. It would be able to warn me when it is yellow to start getting out, and when it is red I should be rushing to leave my dorm.