Having Europeans in the family has brought me into contact with some things I never came across as a kid in Britain.
In fact there's loads of stuff: TV shows, food, drinks, household items, types of entertainment and toys.
Here are just two:
Eiskonfekt or Ice Confectionary:
basically these were small cups of chocolate wrapped in a coloured foil cup that were then put in the freezer to freeze. The chocolate itself reminds me of cooking chocolate but creamier. These 'sweets' came in a cellophane bag, which looked like an icing piping bag in shape. An acquired taste but certainly different. Apart from choc ices, I had never had frozen chocolate before this.
Indoor Fireworks:
these were boxes of fireworks for lighting indoors! Smaller than their outdoor cousins, there were snowstorms and roman candles for on the table top! Alas, to this day I have never actually seen any working, just heard about them.
You ever come across either of these readers?