 Okay, that's the original dried copper sulfate there. That's what it looks like after you put it into solution There's some ethanol out of the alcohol Okay, let's put Ethyl alcohol straight away into the copper sulfate water solution Okay, so just open up Okay, you don't want to spill like that. Yeah, don't want to spill So you can kind of see that precipitate, huh? Yeah, you can You can see the residue on there Yeah, there you go There's your precipitate Cool Thanks, man