![If you know what these are, you're as old as dirt. [297x422 - 217KB]](https://pic8.co/sh/aa9G4W.png){kind=link}
There are 2 answers for this IMO - I used to work in a toyshop. 1. Cap-guns 2. Penny-bombs
There are 2 answers for this IMO - I used to work in a toyshop.
1. Cap-guns
2. Penny-bombs
Spoiler paper rolls of kids cap gun caps
Could be bought in bulk (pic8.co)
Spoiler [paper rolls of kids cap gun caps](#spoiler)
[Could be bought in bulk](https://pic8.co/sh/awaU9D.png)
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