Why didn’t I think of that! Whenever we order french fries in McDonald’s, we have to to turn around and walk over to the ketchup dispenser many times or take several cups a time for the family, this is not too bad, the problem is even worse when we have big fried potato chips in KFC, we have to waste the ketchup at the bottom.
Russian hacker, the guy who is getting popular on sharing us the life hacks , explains that most of these cups are expandable. They will expand to hold three times the amount of ketchup simply by pulling the sides of the cups. He even showed us he could fill 2 cups of ketchups into 1 cup after expansion. This is a great little tip for us we often go have fast food for lunch! Check out the video below: