# Light Messenger: Communication via Light

Type: work

This is a project card for a public work. It is not a paper.

**ID:** work-light-messenger

**Authors:** Sark

**Keywords:** Fireflies; Internet of Things; TU Eindhoven

Light Messenger is an IoT kit for two people to send and review colored light. A user rotates to choose a color, taps once to send it, and double-taps to review what the other person sent. The project began as a farewell piece around the Fireflies prototype.

[HTML](https://sarkxing.design/projects/light-messenger/)