magiska rulltrappor – magic escalators

De ser ut som helt vanliga rulltrappor men de har en alldeles egen fiffig liten hemlighet… De går nämligen i båda riktningarna. Ja, samma rulltrappa går både upp och ner. När du kommer fram till rulltrappan lyser det rött eller grönt. Vid grönt ljus är det bara att kliva på och vid rött får man vackert vänta tills rulltrappan stannar och byter riktning.

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They look like ordinary escalators but they have their own little secret … The same escalator can turn and go in both directions. Yes, the same escalator goes both up and down. When you reach the escalator there is red or green light. With the green light, just get on and with red light you have to wait until the escalator stops and turns.

3 responses to “magiska rulltrappor – magic escalators

  1. A bit funny … can’t see the meaning with this .. except saving space – one instead of two – I will prefer the old once – so I don’t have to wait when I only have 2 minutes until the train departure. Thanks for sharing.

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