A member of our hackerspace had a big backlit "ELŐADÁS" sign that signaled people in (the back of) a theatre that the show is going on, but the plastic was missing on one side. The missing plastic was replaced with Sugru spread out in a thin layer on plastic, then the necessary holes were cut with wallpaper cutting knife.

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Bio: Hackerspace Budapest
More by hackbp:Simple solar-powered QRP transmitter Off-the-grid camera beacon with solar panels Spark.io Alarm Clock with mood light 
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