Semaphore

The Semaphore program is another Logo 4 package demonstration. It uses a subfolder of turtle shapes to create the animation of the signalman. Download the file and then double-click it to run it.

See the Logo app https://semaphore.logoapps.net.

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Procedure	SEMAPHORE.DISPLAY
Description	Explore the semaphore system of communication.
Level	Intermediate
Tags	Package, Communication