Draft Snake.

The article "Draft Snake" from Ask magazine provides a step-by-step guide on how to create a draft snake to keep cold air out. The materials needed include old tights, a plastic garbage bag, dried beans, string, cotton stuffing, googly eyes, scissors, and glue. By following the instructions to fill the bag with beans and stuffing, placing it in the tights, and decorating it, individuals can effectively block drafts under doors and stay warm. [Extracted from the article]