DIY foam sprayer that looks like this (misc tradie brahs gtfih!!)




Is there some household/construction aerosol can with a straw on the end when you spray it the foam expands and solidifies like in a pattern in those images?

I remember some kind of foam sprayer uses for house insulation that looks a lot like it...
**afraid to leave his house crew**
**flat earth crew**
**WW2 didn't happen crew**