A Device Guaranteed To Shorten The Showers In Your Home [VIDEO]

Ever house has one, well, mine has 2...aged 9 and 11.  What am I referring to?  I like to call them shower hogs or simply put...dawdlers.  They enter the shower and after 20 minutes of standing under the water, they are generally no cleaner than they were when they started. 

Check out this device that is designed to deter the shower hog.  This is definitely a million dollar idea. Wish I had one, how about you?