No preview because i'll be posting an old video (Patreon)

Just so there are no surprises, tomorrow I'm going to post an old video that was never published publicly until now.  

I already had a preview for it last year seen here: https://www.patreon.com/posts/12266392

It's basically the science of brake fluid and pool chlorine. You can check the above link if you want a preview anyway.

I held off on publishing last year because Grant Thompson posted a very similar video and i didn't want to overlap.