One of my students is going to the US as an exchange student, so I've been prepping as best I can for life in Battle Creek, Michigan. We were going over a list of things that he should bring from Thailand (a set of traditional clothes, he's bringing cookware and some food stuff) when he suddenly started laughing and said the most important thing he's bringing to the US with him is this:
The video is pretty funny and its something I'm going to buy before I travel again. He got his (a similar) product today and after a test, he gave it a thumbs up. He gave me a demonstration (using a wad of paper towel) and the strength of the spray was impressive.