Check out this inexpensive and easy trick to keep your feel warm in the winter. (video)

"Quick Trick" - How to keep your feet warmer when it's cold outside. This quick and simple trick will help dramatically increase the warmth of your winter footwear. Whether for camping, backpacking, everyday use, or any of your other favorite cold-weather outdoor activities, this cheap & easy tip will boost the heat in your boots or shoes... keeping your feet warm and cozy.