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Old 11th Jan 2016, 11:02 am   #117
Humber888's Avatar
Join Date: Jul 2012
Location: Bromley, London, UK.
Posts: 627
Default Re: Technology related anachronisms on TV and in films etc.

Haven't watched this yet. About how far into the episode should I look? Otherwise, if you could modulate a small lamp with the message, you could then use an OCP71 to detect the light variations! I'm sure there is a project in there somewhere.
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