signaalilampu
Signaalilampu is a Finnish term that translates to "signal lamp" or "beacon lamp." It refers to a device designed to emit light signals for communication or warning purposes. These lamps are typically characterized by their ability to produce bright, flashing, or colored light, making them highly visible.
Historically, signal lamps played a crucial role in maritime and military communication, allowing ships and personnel
The design of a signal lamp can vary greatly depending on its intended use. Some are simple,