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App sends and receives morse code using the iPhone flashlight and camera.

news.ycombinator.com

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Re: App sends and receives morse code using the iPhone flashlight and camera.

#6

Hi Chris, Awesome idea - do you think it has any non-toy applications? Also related, do you know how far you see see the light away from if say you were in the middle of the ocean after a plane wreck (I have no idea about the physics!)

It can read from a distance of up to 100 feet at night.