Demonstrating the dual airflow generated by the Vortec fan (IMAGE)

Nanyang Technological University

Demonstrating the dual airflow generated by the Vortec fan

Caption

NTU ERI@N Co-Director Choo Hook Foong (left) and Vortec Business Development Manager Allan Lim holding tissues to demonstrate the dual airflow generated by the Vortec fan, where cold air is sucked from the ground through the middle and hurled out from the edge of the fan.

Credit

NTU Singapore

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