Interesting and well done.
(as i was playing i had a idea, its a silly thing but i imagined im trapped in a cave or in an island and i have this tool and i can use some options
a vibrator that tells me how to do each letter , i can hit a rock to tell a message
a flashlight that translate the messages with flash pulses
or even a high pich sound that makes the message louder haha
sorry for my English.
and thanks for the time and the work that you did
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