How do you get a cold draft?

To get a cold draft, you can open Windows or doors in different rooms to create cross-ventilation, allowing cooler air from outside to flow in. Additionally, using fans to circulate the air can enhance the draft effect. It's also effective to close off warmer areas of your home to direct the cooler air to the desired space. Be mindful of outside temperatures, as drafts are best when it's cooler outside than inside.