I found a couple different videos I thought were interesting. Both are paint pouring but this ones is with resin and what she is calling a petri dish technique creating pendants.
I have always been curious about working with resin but have not been brave enough to try it. Many many years ago my uncle used clear resin to embed marijuana leaves in. He made paperweights for the local state police post, because back then many of the cops didn't know what marijuana leaves looked like. However, the police officers kept stealing the paperweights, so he decided to switch to smaller keychain forms. This was back in the early 1970s and my college friends practically drooled over them. I don't know where he grew the stuff and I don't know if he ever tried smoking it. He was a smoker for decades and I am sure he was more than capable of rolling his own.