Hiccaway hiccup stopping tool - photo

Hiccaway hiccup stopping tool.

https://s3-us-west-1.amazonaws.com/h...pping_tool.jpg


More: https://hiccaway.com/

I clicked on the link, watched the video on the website, but I'm still no closer to understanding how this works.

Edit: I watched some more videos. Okay, so it's a straw type device with a cap restriction on the end. You put it in water, then suck hard on it and swallow. Interesting.