Yup, we did that. Also, they gave us some freon in a baggie to play with phase change, and we used carbon tetrachloride and benzine in our o-chem class like it

Yup, we did that. Also, they gave us some freon in a baggie to play with phase change, and we used carbon tetrachloride and benzine in our o-chem class like it was nothing. That stuff's all off limits these days I guess, along with "real" chemistry sets for kids.