Pollinator Extractor Free 3D print model

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To build a wind tunnel, you'll need to gather some essential materials. A small electric motor, preferably an old phone charger, can be repurposed as the core component of your design. Alternatively, a Dremel will serve well in its place. For support and structure, obtain a sturdy, thick carton made from high-quality plastic. To ensure smooth airflow within the tunnel, consider using a filtration system or female hosiery stockings with their elasticated foot ring cut off, functioning as a makeshift gauze filter.