I had to private the aerogel video (Patreon)

Hey guys, I'm sorry if you try and watch the aerogel video and it's private. I also have Youtube members and when I went to share to them, it made it a public post... Youtube is having problems. So, I had to make the video private for now. 

I will try and get a replacement up later tonight, but I'm not sure it matters too much because it's going to be public tomorrow morning anyway. 

I'm really sorry about that.