Revoltec LightWriter - Sensational fan

The fans with the Revoltec temperature display have finally arrived!

We’ve been waiting for these weird newcomers since the opening, but today we were finally able to see what they know live.
As read in the introduction, the fan senses the ambient temperature, moreover it prints it out. Now comes the curiosity! The text is not displayed in the usual way, using a display, but using SMD LEDs.

The procedure is simple but brilliant. Along with the fan blade, a small panel rotates with light emitting diodes lined up. Due to the rotation, the flashing lights are deceived into a constantly changing, rotating text. The fan is recommended by the manufacturer for cooling the housing, as the temperature of the housing can be monitored during the operation of the fan.

The fan can be purchased at the HOC Hardware Store for a net amount of HUF 2700.