9 comments on “What is the finger pointing at!?

  1. Yes, i thought this too…some of them have the button underneath. Some form of fuzzy logic somewhere i guess. 🙂

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  2. In the box is the manual control for the traffic light – if there is the need – central-computer failure, oder some special traffic need, the police can control the traffic light by hand.

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  3. Hahaha! I always wondered the same and i’m always confused by the yellow boxes that only make sound for the vision impaired…they look like they have a button to press but there is none!

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