Automated Window Cleaner

You have been asked to design and construct a window cleaning and wiping mechanism for a large window. The owner owns a home that over looks a beautiful lake, but the windows need constant cleaning in order to preserve the view of the lake. The owner would like an automated window wiper to make the job easier. Here is a list of items that must be included in your design (design constraints):

1. The wiper must be able to clean the entire surface of the window. (You do not need a window, just the mechanism)

2. The window wiper must have two modes, one to clean and one to wipe the windows of any water left on the window.

3. The owner would like a push button switch to turn on the wiper. The button should display 3 different colors for each mode (stop, wash, and wipe).

4. The display screen (VEX IQ Brain) should display the current operating mode (CLEANING, DRYING, and SLEEP)

5. The mechanism cannot obstruct the view of the lake, when it is not in use.