here is a good laugh watch video before you read
Post# of 123761
Tourist terrified by new glass walkway that cracks under weight
https://www.youtube.com/watch?v=EKEriiCT6eA
It said that the walkway designers had placed shattered fragments of glass in one of the layers, stretching across several panels at the end of the bridge. When you walk over those panels, the glass appears to shatter under your feet, and you can even hear the sound of glass breaking as you walk
read full article here and videos in the article
https://mashable.com/2017/10/09/taihang-bridg...6IiQ2vaOq2