4 ms·
Hacking behavior: use the stairs instead of the escalator
- frossie 16y agoWhat did they do a week after when the novelty wore off? Certainly giving people a stimulus can reward good behaviour. I recall reading that drivers of (normal engined) cars with a fuel consumption live readout get higher mileage than people driving the same cars without the display.
- RiderOfGiraffes 16y agoPreviously submitted ... http://news.ycombinator.com/item?id=873059 http://news.ycombinator.com/item?id=873059 http://news.ycombinator.com/item?id=872759 http://news.ycombinator.com/item?id=872759 http://news.ycombinator.com/item?id=871721 http://news.ycombinator.com/item?id=871721
- wgj 16y agoReally I should have known.