This man installed a hummingbird feeder in his backyard, just as many people do. But during a harshly cold winter, he realized the food in the feeder was freezing. So he decided to put a heating pad under the hummingbird feeder to prevent this from happening. He couldn’t be more happy when he looked out the window and saw the little hummingbirds sitting on the heating pad. They did this everyday to keep themselves warm while eating!