this post was submitted on 08 Apr 2025
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What are some safe devices to rapidly deliver small, light physical objects to others at a long distance but still within sight? (lemm.ee)
submitted 2 weeks ago by [email protected] to c/[email protected]
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Context:
Thinking about in some stories/shows where they deliver messages attached to arrows and wondering what a non-threatening method might look like.

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[–] threelonmusketeers 2 points 2 weeks ago

A cheap laser pointer and Morse code would also work to send a message.