This weekend I got to stay at the fabulous Ala Moana hotel. Coming and going, up and down, the same escalator made me realized that a lot of science can be found behind such a common used transportation. My distance constantly changes as I go in and out of the elevator. Each time I enter and exit I go somewhere different or father. But as for my displacement, it did not change at all (maybe a few inches if you want to be cynical). I leave the elevator but always returned back to this spot even for a few seconds.
No comments:
Post a Comment