The stuff I used in the video is called "Neutral pH adhesive" by Lineco. You can find it easily on blick.com or jerrysartarama.com ...and maybe on Amazon too. (don't hold me to those sources...that's beyond my control). haha!
I also mentioned my gesso. Right now I use Golden brand, but I also like Fredrix, Utrecht...basically, I'll try anything and make it work. And here's a little hint: if your gesso is too smooth, just add a bit of chalk dust or plaster powder to it, a little at a time.
Any questions, just ask! Also, look me up on the web and also on Instagram, where I post pretty often.
End credit music by my son, @Alexgudmusic