Rubber cement

we used to put this in a plastic bag and smell the fumes. delightful.

shit worked absolute class and smelled great to boot. sadly there are better less clumsy glues to use as an adult

for some reason the smell reminds me of my childhood, even though I don't think I used it much as a kid. I think it's because it slightly reminds me of the smell of burning rubber, which /was/ present in my childhood. I keep trying to find more uses for it, but I can't