I'm curious about this popcorn polymer. I went looking, and found some papers on how it forms, but no pictures of what it looks like, or videos of it forming.

I'm curious about this popcorn polymer. I went looking, and found some papers on how it forms, but no pictures of what it looks like, or videos of it forming. EDIT I looked again and found some tiny pictures: https://www.shilohsciences.com/blog/popcorn-polymer-in-steam-crackers https://www.shilohsciences.com/blog/popcorn-polymer-in-steam... (at the end - this is a great article) https://www.hydrocarbonengineering.com/special-reports/14072021/increased-reliability-in-butadiene-production/ https://www.hydrocarbonengineering.com/special-reports/14072... https://epsc.be/epsc_media/Learning+Sheets/2020/20_05+EPSC+Learning+Sheet+_+Polymerised+pipe-p-1485.pdf https://epsc.be/epsc_media/Learning+Sheets/2020/20_05+EPSC+L...