The main features of this article include:

- a high power metal wire stand,

- the propeller that I made from metal wire and masking tape to save money on a plastic propeller.

I made this product many years ago and made a few modifications recently as well as taking photos and videos:

Thus you can trust its reliability.

The fan is made from a cheap and fast 3 V DC motor.

The modifications to original design include:

- separating the two wire terminals separate to avoid a short circuit due to wire pulling,

- attaching blue tack to prevent the fan from vibrating on the table.

You can see this device working in the following YouTube videos: