Scattered elements

Hide clues for a specific riddle in grouped items.
Does it require an electronic device? No

We have to write the code, or the message we want on objects that belong to the same group. For example, we have a three-digits code 1-7-5. We write each digit on a different spoon or on different objects that belong to the same category of objects. Write “1” on a spoon, “7” on a fork and ”5” on a plate. The spoon, the fork and the plate, belong to “dinnerware” category of objects. Another idea would be to scatter cards around with the numbers of the code on them.

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