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Fold a piece of paper into a triangular prism. Color and write text on it. Turn so appropriate color is facing outward Voilà.
by coryrc 18y ago
Fold a piece of paper into a triangular prism.
Color and write text on it.
Turn so appropriate color is facing outward
Voilà.
- olefoo 18y agoYou're missing the point. This is the festival of inappropriate technology. If you take your little tri-color prism and mount it end on, on a stepper motor with an optical sensor to detect which color is facing in the signal direction; then you're talking. Extra points for if it: a. has an ethernet port b. reads rss feeds or email
- davi 18y agoI like it, but your idea only works if your back is to a wall. My wife did the boolean version of this, though, when I told her I wanted to spend $100 on a fancy board from National Instruments. She folded a piece of paper in two, wrote "DO NOT DISTURB" on one half, and propped it up next to me.