Hotel Drinking Glasses - Are they safe?

This is one of the few things I would like to share this week.

Below is a video taken from hidden camera, showing us how hotel staff cleans our drinking glasses. It is a shocking fact, but why I'm not surprised? There are just too many things done behind us nowadays... :(



Maybe we should just bring along our own glass, plate, bowl, fork and spoon, etc, whenever we travel? :p