To make a windmill from a plastic bottle, cut off the bottom of a bottle, cut out holes in strategic places, and nail it to a stake to place in the ground. Create a homemade windmill with tips from an experienced craftsman in this free video on recycled craft projects. Expert: Kelly Pyke Bio: Kelly Pyke has experience using plastic bottles to make craft projects with kids. He is also an experienced construction worker with access to tools. Filmmaker: Eli Pyke