Magic Milk Jug
March 31st, 2010 
Cravendale team has created this Magic Milk Jug concept. A milk jug that comes with a unique PH sensor at its base to measures the PH acidity of the jug’s contents to tell you whether milk is fresh or sour through its built-in LCD screen. That’s a clever idea.
[via TechFresh]
nah, juz kidding. sincerely apologize for that....
I love that kind of inventions!