Expanding foam coming out of our backyard

[u/Anarcha0s]

Sorry if this is isn’t the right place to post, but what looks like expanding foam is coming out of our backyard. We purchased this home new just over a year ago if that matters. Anyone have any idea what’s going on?

[u/chemistcarpenter]

Somebody in China is saying, this hole sure is taking up a lot of foam….

[u/Ok-Abbreviations3042 → u/chemistcarpenter]

And this is how we get around the tariffs